Note that many synonyms do not have exactly the same meaning; take the time to learn the differences.
| Bad awful; woeful; pitiful; pathetic; dire; atrocious; abysmal; shocking; soul-destroying; terrible | Nice kind |
| Beautiful pretty; handsome; gorgeous; picturesque; hot; sexy; photogenic; sublime | Rude mean; impolite |
| Big massive; ginormous; massive; humungous; enormous | Serious important; stoic; unamusing |
| Boring dull; tedious; mind-numbing | Slow snail-like |
| Clever intelligent; smart; brainy; genius; brilliant | Tiny tiny; minute; teeny; miniscule |
| Fashionable stylish; cool; hip | Smelly malodourous; stinky |
| Fast quick; lightning | Soft cushioned; fluffy |
| Fun enjoyable; amusing; entertaining | Strong mighty; muscular |
| Funny amusing; hilarious | Stupid idiotic; moronic; retarded; dumb; slow |
| Good fine, alright | Tasty delicious; heavenly |
| Great excellent; fantastic; magnificent; marvelous; brilliant; stupendous; amazing; awesome; heavenly; out of this world | Tough durable; sturdy |
| Interesting fascinating; mesmerizing | Ugly hideous; revolting; disgusting; an eyesore |
| Nasty mean; vicious; spiteful | Weak puny; feeble |
| Naughty badly behaved | Well healthy; fit |