TIME
30

What's the Difference?

SCORE
0
You will see 5 words, names or phrases. 4 will have something in common. Which one doesn't belong?

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chemical elements calcium, copper, carbon, chlorine, gold, helium, iodine, iron, krypton, lead, lithium, neon, nitrogen, oxygen, platinum, potassium, silicon, silver, sodium, tin, titanium acid, basalt, brass, creatine, cytosine, glass, kryptonite, niacin, peroxide, salt, steel, water nouns apple, bear, cat, door, egg, flower, garment, jacket, key, leg, moon, predator, robot, shoe, window, year, zoo after, blue, her, quickly, red, sing, sit, thin two-dimensional geometric shapes circle, ellipse, hexagon, octagon, parallelogram, pentagon, rectangle, square, trapezoid, triangle cone, cube, cylinder, pyramid, sphere world capitals Berlin, Bern, Brussels, Canberra, Damascus, Jakarta, Jerusalem, Kabul, Manila, Minsk, Ottawa, Phnom Penh, Tokyo, Vienna, Zagreb Calcutta, Hong Kong, Marrakesh, New York, Rio de Janeiro, Shanghai United Nations Secretaries General Trygve Lie, Dag Hammarskjold, U Thant, Kurt Waldheim, Javier Perez de Cuellar, Boutros Boutros-Ghali, Kofi Annan Linus Pauling, Lester Pearson, Anwar Sadat, Desmond Tutu muscles of the human body biceps, calf, deltoids, gluteus maximus, hamstrings, latissimus dorsi, pectorals, quadriceps, trapezius, triceps bilateral, circus maximus, forceps, pectin, quadrant carbs (carbohydrate-rich foods) apples, bread, broccoli, cauliflower, cereal, grape juice, honey, kidney beans, oranges, pasta, rice, sugar, watermelon beef, chicken, cheese, eggs, fish, lobster planets of our solar system Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus Juno, Moon, Sun, Orion, Sirius, Titan great rivers Amazon, Amur, Congo, Indus, Jordan, Mississippi, Nile, Orinoco, Volga, Yangtze, Zambezi Baikal, Caspian, Gabon, Huron, Lagos gemstones amethyst, aquamarine, citrine, emerald, garnet, opal, peridot, ruby, sapphire, tourmaline arkenstone, beryllium, cytosine, lignite, marquis musical instruments bagpipes, cello, drums, flute, glockenspiel, guitar, harmonica, marimba, piccolo, recorder, sitar, trumpet, viola dragoon, mitre, octahedron, peridot, samba, trapezius words that start with B bad, bagpipes, bare, bear, beef, benign, beryllium, biceps, bilateral, binary, blue, bread, brisk, broccoli, butterfly good, ladybug, pork, spider, sugar words that rhyme air, aware, bare, beware, chair, heir, millionaire, pear, prayer, repair, square, stair, tear, underwear after, apple, bagpipes, beef, parrot mammals antelope, armadillo, bat, bear, cat, dolphin, elk, manatee, moose, seal, tiger, walrus, whale alligator, bird, butterfly, chameleon, fish, lizard things with eight legs chigger, daddy long legs, dust mite, octopus, scorpion, spider, tick, two horses butterfly, earwig, flea, locust, louse, silverfish insects ant, butterfly, cockroach, earwig, flea, fly, grasshopper, honeybee, locust, louse, mosquito, silverfish, wasp centipede, crayfish, earthworm, millipede, scorpion, spider, tick vegetables asparagus, broccoli, carrot, cauliflower, eggplant, kale, potato, pumpkin, spinach, turnip, yam, zucchini apple, beef, bread, cereal, egg, honey, orange, pasta trees apple, ash, cashew, cypress, fir, ginkgo, maple, olive, orange, palm, tulip, walnut aloe, blueberry, bromeliad, cabbage, gloxinia, iris, ivy, orchid Nobel Peace Prize winners Kofi Annan, Yasser Arafat, Jimmy Carter, Mikhail Gorbachev, Dag Hammarskjold, Martin Luther King Jr., Lester Pearson, Shimon Peres, Anwar Sadat, Desmond Tutu, Lech Walesa Boutros Boutros-Ghali, John F. Kennedy, John Paul II, Trygve Lie cities Beijing, Bogota, Delhi, Istanbul, Jakarta, Karachi, Lagos, London, Moscow, Mumbai, Sao Paulo, Shanghai, Tokyo Annapurna, Cyprus, Eritrea, Esperanto, Hindu Kush, Kilimanjaro spherical things ball bearing, baseball, currant, earth, globe, grapefruit, meatball, moon, orange, pearl, planet, sun banana, football, lemon, pasta, pear, pineapple, bat team sports baseball, basketball, lacrosse, soccer, volleyball, water polo golf, squash, tennis continents Africa, Australia, Europe, North America, South America Aegean, Arabia, Arctic, Greenland, India simple machines inclined plane, lever, pulley, screw, wedge, wheel and axle adze, ax, hammer, turbine, wire, windmill French Impressionist painters Cezanne, Degas, Guillaumin, Manet, Monet, Morisot, Pissaro, Renoir, Sisley Braque, Chagall, da Vinci, Dumas, Fragonard, Michelangelo classical composers Bach, Beethoven, Chopin, Handel, Hayden, Mahler, Mozart, Shostakovich, Sibelius, Tchaikovsky, Vivaldi Baikal, Bazille, Chagall, Delacroix, Morisot things to wear on your head beanie, beret, crown, deerstalker, fez, hairnet, helmet, hijab, kepi, mantilla, sombrero, tiara, toupee, turban, wimple, yarmulke epaulette, espadrille, knickerbocker, scepter, trapezius, windsor things that are yellow banana, canary, citrine, daffodil, dandelion, grapefruit, lemon, saffron, sulfur, sun cardinal, cinnamon, coal, orange, raven things with wheels bicycle, bus, car, chariot, luggage (some), pulley, pushcart, roulette, skateboard, stroller, tractor, tricycle canoe, hovercraft, ice skate, ski, surfboard contagious diseases chicken pox, common cold, flu, hepatitis, measles, meningitis, pertussis, rubella, small pox bursitis, malaria, osteoporosis, tendonitis, tetanus stars Alpha Centauri, Altair, Antares, Arcturus, Betelgeuse, Canopus, Capella, Procyon, Polaris, Rigel, Sirius, Spica, Vega Andromeda, Big Dipper, Leo, Orion, Southern Cross, Ursa Minor constellations Andromeda, Cygnus, Big Dipper, Canis Major, Canis Minor, Cassiopeia, Leo, Orion, Pisces, Scorpius, Southern Cross, Ursa Minor Altair, Antares, Arcturus, Betelgeuse, Canopus, Capella, Polaris, Rigel, Sirius footwear boot, brogue, clog, espadrilles, flip flop, galoshes, loafer, moccasin, mukluk, mules, pump, sandal, sneakers epaulette, gauntlet, gumshoe, hijab, knickerbocker, plantar, toekick, wimple islands Borneo, Corsica, Cuba, Cyprus, Greenland, Madagascar, Puerto Rico, Sicily, Singapore, Sumatra, Taiwan, Trinidad Amazon, Antares, Caspian, Cassiopeia, Thailand, Volga scientists Niels Bohr, Luther Burbank, Francis Crick, Charles Darwin, Albert Einstein, Galileo Galilei, Edwin Hubble, Antoine Lavoisier, Antonie van Leeuwenhoek, Gregor Mendel, Isaac Newton, Louis Pasteur Immanuel Kant, Soren Kierkegaard, Niccolo Machiavelli, Jean-Paul Sartre, Baruch Spinoza philosophers Thomas Aquinas, G. W. F. Hegel, Thomas Hobbes, Immanuel Kant, Soren Kierkegaard, John Locke, Niccolo Machiavelli, John Stuart Mill, Plato, Socrates, Jean-Paul Sartre, Baruch Spinoza, Ludwig Wittgenstein Luther Burbank, Francis Crick, Edwin Hubble, Antoine Lavoisier, Gregor Mendel, Louis Pasteur poets Elizabeth Barrett Browning, e. e. cummings, Emily Dickinson, T. S. Eliot, Robert Frost, Henry Wadsworth Longfellow, Pablo Neruda, Sylvia Plath, William Shakespeare, Percy Bysshe Shelley, Alfred Lord Tennyson, Walt Whitman Filippo Brunelleschi, Antoni Gaudi, Frank Gehry, Walter Gropius, Philip Johnson, Rem Koolhaas, I. M. Pei, Eero Saarinen, Christopher Wren, Frank Lloyd Wright architects Alvar Aalto, Filippo Brunelleschi, Antoni Gaudi, Frank Gehry, Walter Gropius, Richard Morris Hunt, Philip Johnson, Inigo Jones, Le Corbusier, Rem Koolhaas, I. M. Pei, Louis Sullivan, Ludwig Mies Van der Rohe, Eero Saarinen, Christopher Wren, Frank Lloyd Wright Niels Bohr, Thomas Hobbes, Immanuel Kant, T. S. Eliot, Pablo Neruda, Sylvia Plath, Alfred Lord Tennyson marine mammals dolphin, dugong, manatee, polar bear, porpoise, sea lion, sea otter, seal, walrus, whale alligator, caiman, crocodile, lizard, snake, turtle reptiles alligator, caiman, crocodile, lizard, snake, tortoise, tuatara, turtle dolphin, dugong, manatee, polar bear, porpoise, sea lion perennials anemone, aster, echinacea, geranium, hibiscus, hosta, iris, phlox, salvia, violet, yucca cosmos, impatiens, pansy, petunia, tomato, zinnia four-letter words acid, aloe, base, bean, crab, dish, fact, farm, gold, golf, hall, hand, mark, pick, play, seal, spot, talk, true, walk, wren, yard ax, banana, bar, finger, flute, lemon, lobster, maple chairs Adirondack, Aeron, arm, bean bag, club, Eames, electric, high, lawn, recliner, rocking, slipper, swivel, wheel, wingback aloe, butter, candle, copper, dolphin, leg, silk herbs and spices basil, bay leaf, cardamon, cumin, dill, mace, nutmeg, oregano, paprika, parsley, rosemary, sage, tarragon, thyme aster, butter, caiman, dugong, hosta, pansy, peridot, thymine Best Picture Oscar Winners Ben-Hur, Chicago, Crash, Forrest Gump, Gandhi, Gladiator, My Fair Lady, The Godfather, The Hurt Locker, The Sting, Titanic Jaws, Psycho, Raging Bull, Saving Private Ryan, Star Wars, The Wizard of Oz