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Hard Crosswords

These crosswords are intended to be pretty hard to complete. They are made up of more than 20 words of any size. To view or print a hard crossword puzzle click on its title.

Title Subject Instructions / Description Sample Puzzle Hints
Vocabulary Spelling Lists materials that doesn't allow electrons to move through it easily. a type of heat engine that burns fuel inside the engine. device, such as a refrigerator, that removes thermal energy from one place and transfers it to another place at a different temperture . transfer of energy, through matter by colliding particles; takes place because the particles are in constant motion. thermal energy that flows from a warmer material to a cooler material; is measured in joules .
Vocabulary Spelling Lists Commercials for a new horror movie. To attempt earnestly. That magic trick thrilled the audience. Confirm, Verify, Support. Not knowing the answer ; Prediction.
Vocabulary Spelling Lists The peacock swaggered with _____________.. Bella jumped off the ________ with the hopes that Edward would save her.. The confusing math problem __________ the students.. Ex.: If 2 is a pair and 3 is a few, what is 4 and 5? (Answer: 9). Many Los Angeles residents used to have a _______________ for the Lakers but are slowlyy becoming fans of the Clippers..
Vocabulary Spelling Lists done according to a procedure. coming after something in time. sharp reply to a remark. the action or process of innovating. to destroy.
Vocabulary Spelling Lists powerless; lacking strength.. a complicated network of winding passages.. embarrassement; a complete loss of courage.. barren. whirlpool; turbulence, agitated state of mind..
Vocabulary Spelling Lists correct or precise. 'guess' in scientific method. activities after school. word building reference. to bend hair.
Vocabulary Spelling Lists Use the clues to fill in the puzzle The liberation of nitrogen from nitrogen-containing compounds by bacteria in the soil . The rate at which biomass accumulates in an ecosystem. Bacteria that convert nitrogen into ammonia. One step in a food chain or pyramid. An organism that is able to make its own food.
Vocabulary Spelling Lists developing stage of a multicellular organism . phase of mitosis in which the chromosomes line up across the center of the cell. one of a group of external regulatory proteins that stimulate the growth and division. substance found in eukaryotic chromosomes that consists of DNA tightly coiled around histones. cell with limited potential to develop into many types of differentiated cells.
Vocabulary Spelling Lists believes in no god. laws. large tree limb. to choose or appoint. putting on or showing off.
Vocabulary Spelling Lists Condition of having conflicting attitudes. Not clearly defined. Not interested. Thoughtful of the well fare of others. Keen hostile feelings; dislike; ill-will.
Vocabulary Spelling Lists material that doesn't allow electrons move through easily. . a type of heat engine that burns fuel inside the engine. . devices that remove thermal energy from one place and transfer it to another place at a different temperature. . transfer of energy through matter, by colliding particles.. thermal energy that flows from a warmer material, to a cooler material (measured in joules) .
Vocabulary Spelling Lists the common endpoint of an angle. simplest geometric figure. angle measuring 90 degrees. point that divides a segment into two congruent segments. angle measuring between 90 and 180 degrees.
Vocabulary Spelling Lists one of a kind. a family of young animals, especially birds. vertical, straight. able to read and write. to give in to wish or desire.
Vocabulary Spelling Lists A line that divides a figure into two congruent parts, each of which is the mirror image of the other.. A line that crosses at least two other lines.. Two lines that intersect to form a 90 degree angle.. Two lines on a line that never meet. They are always the same distance apart.. One of two opposite and equal angles formed by the intersection of two lines..
Vocabulary Spelling Lists to assign or distribute. to disturb greatly. bold or adventurous. to fasten with a rope or chain. to strive for victory.
Vocabulary Spelling Lists to assign or distribute into shares or portions. to trouble, make uneasy. bold, adventurous, recklessly daring. a rope or chain used to fasten something to a fixed object. to compete.
Vocabulary Spelling Lists something that operates automatically in response to instructions. affected with something painful or distressing. struck down; having pain or suffering. hinderance, burdensome . suffocated or smothered.
Vocabulary Spelling Lists To create or execute in an artistic or highly skilled manner. . A system for evaluating performance, as in the delivery of services or the quality of products provided to consumers, customers, or patients. . The act of introducing something new. . The purpose toward which an endeavor is directed; an objective. . To conceive or fashion in the mind; invent .
Vocabulary Spelling Lists Flood. Mudslide. Humanitarian. Victims. Rubble.
Vocabulary Spelling Lists similar meaning to frightened. often. someone who always looks on the bright side. beautiful. really worn out; tired.
Vocabulary Spelling Lists something that all natural disasters do to things (trees, roads, buildings). a person who repairs equipment and wiring . hot molten rock that comes out of a volcano. really big. if there are dirty dishes you need to do the......................
Vocabulary Spelling Lists To insert or introduce between other elements or parts, or to change or falsify with new or incorrect material. To kneel and touch the forehead to the ground in deep respect, or to show extreme deference (servitude) to another. The basic facilities, services, and installations needed for the functioning of a community or society (transportation, communication, etc). Very talkative. The use of words to express something different from and often opposite to their literal meaning .
Vocabulary Spelling Lists on time. crooked. something you want to do but shouldn't. listening in when your not supposed to. equal.
Vocabulary Spelling Lists A plan or drawing produced to show the look and function or workings of a building, garment or other object before it is built or made. . A planned and systematic pattern of all actions necessary to provide adequate confidence that the product optimally fulfills customers' expectations, i.e. that it is problem-free and well able to perform the task it was designed for.. the act of innovating; introduction of new things or methods. the result or achievement toward which effort is directed; aim; end. A decision-making process surrounds any design, whether it is architectural, graphic, or something abstract, like a business model. .
Vocabulary Spelling Lists to cuation or advise against something; to scold midly; to remind of a duty. to size for a military or offical use. stubborn and often unreasonable in holding to one's own ideas, having a closed mind . scatterd fragments, wreckage . sudden violent but brief; fitful; intermittent.
Vocabulary Spelling Lists violently; maliciously . irritated; provoke; irked. useless. uncertainly. suggested plan.
Vocabulary Spelling Lists Using natural resources in a way that does not deplete them. gasses combine with water. farming of aquatic organisms. the wearing away of surface soil by water and wind. loss of forests.
Vocabulary Spelling Lists written legal document that defines ownership and operating procedures and conditions for the business. guidelines used in making consistent decisions. carries out activities that are consumed by its customers. business owned and controlled by two or more people who have entered into an agreement. written contract granting permission to operate a business to sell products and services in a set way.
Vocabulary Spelling Lists Calm. Attachment. To attach to. To stick to . Contemptible.
Vocabulary Spelling Lists a mathematical sentence that expresses the relationship between certain quantities. when there is no solution set for an equation. (a+b) + c = a + (b+c). if a =b then b=a. numbers that do not terminate or repeat.
Vocabulary Spelling Lists Acute. To encircle. Widespread. To throb. To Eject.
Vocabulary Spelling Lists Synonym for 'trite.'. The fancy restaurant made sure each of its dishes had a certain amount of this 'ingredient.'. Although she was ________ of her curfew, she still came home late.. The Cape of Good Hope, for example.. The cookie was so _______ that the ant had to get his friends to help him carry it..
Vocabulary Spelling Lists Measures the movement of prices.. These people regulate the nation's money supply and banking system.. The federal government's taxing and spending decisions.. The percentage of the labor force that is out of work and seeking employment.. Occurs when a few large companies dominate an industry..
Vocabulary Spelling Lists evil . welcoming or inviting. courageous. lacking initiatives. suffering from extreme mental confusion.
Vocabulary Spelling Lists group of living units joined together. make an educated guess based on details in a story, essay, or article. shriveled or withered. site of a civil war battle in 1862. are the reasons he or she acts in a certain way.
Vocabulary Spelling Lists the point of concurrency of the altitudes of a triangle. first part of a conditional statement following the 'if' part. the point of concurrency of the perpendicular bisectors of a triangle. a ray that divides an angle into two congruent coplanar angles. true conditional and converse; if and only if.
Vocabulary Spelling Lists metabolic process that does not require oxygen.. fluid-filled space outside the grana in which light-dependent reactions take place.. light-absorbing colored molecule, such as chlorophyll and carotenoid, in the thylakoid membranes of chloroplast.. one of the stacks of pigment-containing thylakoids in a plant's chloroplasts.. metabolic process in which pyruvate is broken down and electron carrier molecules are used to produce ATP through electron transport..
vocabulary Spelling Lists have no electric charge. is the smallest particle that can still be considered an element. electrons that have the highest energy. . this element is placed in group 1 in the periodic table because it has 1 valence electron but is considered to be a non-metal. these atoms can either lose or share electrons when they combine with other elements..
Vocabulary Spelling Lists please complete the crossword puzzle below peaceful. copy. swell like a wave. embarrassed . destroy smoothness.
Vocabulary Spelling Lists algal bloom that occurs in salt water. chemical that produces color. reproductive strusture of a fungus that contains many hyphae and produces spores. general description includes facts, figures, and scientific observation that can be statistically analyzed and then can be reduced to something that can be counted.. combination of a fungus and either an algae or an autotrophic bacterium that live together in a natural relationship.
Vocabulary Spelling Lists When something is spicy. You wipe with it. You put soup in it. When something is salty. Round shape, which food gets put on it.
Vocabulary Spelling Lists Side. Grain, Particle. Fear. Walk, Take steps. Move.
Vocabulary Spelling Lists Showing concern or care. of little importance, not meant seriously. to support, give a boost to. Elaborately decorated. a person or thing of no importance.
Vocabulary Spelling Lists sleight of hand; deception. an opening; a groove; a split. to sparkle; to twinkle; to sparkle intellectually. a stopping; a discontinuance. a typical example.
Vocabulary Spelling Lists A person that do something without being forced or paid. It's the characteristic of Japanese baseball fans.. Phrase that means at the place.. House of an acceptable standard.. Player that hits the ball with a bat in a baseball game..
Vocabulary Spelling Lists organelle composed of numerous membranes that are used to convert solar energy into chemical energy; contains chlorophyll. organelle that is used to store materials, such as water, food, or enzymes, that are needed by the cell. the theory that states that all organisms are made of cells, all cells are produced by other living cells, and the cell is the most basic unit of life. stack of flat, membrane-enclosed spaces containing enzymes that process, sort, and deliver proteins. network of proteins, such as microtubules and microfilaments, inside a eukaryotic cell that supports and shapes the cell.
Vocabulary Spelling Lists Single-celled organisms that lack a nucleus proaryates. a virus that infects bacteria . A long whiplike structure that helps a cell to move. the ability of bacteria to withstand the effects of an antibiotic. A reproductive process that involves only one parent and produces offspring that are identical to the parent.
Vocabulary Health A short band of tough, flexible, fibrous connective tissue that connects two bones or cartilages or holds together a joint.. Relating to or denoting glands that secrete their products through ducts opening onto an epithelium.. A type of cartilage present in the outer ear, larynx, and epiglottis.. An organ in the human or animal body that secretes particular chemical substances for use in the body. Exocrine / Relating to or denoting glands that secrete their products through ducts opening onto an epithelium.. Also called dense fibrous tissue, has fibers as its main matrix element..
Vocabulary Spelling Lists verb: hate. adj: calm; peaceful. adj: fake; false. verb: give voting rights. noun: narrow-minded, prejudiced person.
Vocabulary Spelling Lists A plan or drawing produced to show the look and function or workings of a building, garment, or other object before it is built or made. The maintenance of a desired level of quality in a service or product. A new method, idea, product, etc. The objects of a person's ambition or effort; an aim or desired result. A decision-making process surrounds any design.
 
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