difficult; hard; impossible; unfeasible; fussy; particular; gloomy
cold (to the touch); chilly; icy; (emotionally) cold; coldhearted; unfeeling
cold (e.g. weather); uninteresting (esp. joke); lame; dull
hot (thing); passionate (feelings, etc.); ardent; hot (e.g. temper); zealous; enthusiastic; intense
thick; deep; kind; cordial; abundant
bad; poor; poor (quality); inferior; evil; sinful; ugly
good; excellent; sufficient; enough; profitable (deal, business offer, etc.); beneficial
old; aged; long; since long ago; of the distant past; long-ago
new; novel; fresh; recent; latest; up-to-date
small; little; slight; below average (in degree, amount, etc.); low (e.g. sound); soft (e.g. voice)
big; large; loud; extensive; spacious; important
lovely; wonderful; nice; great; fantastic; superb
convenient; handy; useful
spare time; free time; time (e.g. time it takes to do something); time off; day off; quitting (one's job); firing someone
lively; full of spirit; energetic; healthy; well; fit
kind; gentle; considerate; generous; friendly; nice
bustling; busy; crowded; lively (party, voices, etc.); loud; noisy
quiet; silent; slow; unhurried; calm; peaceful
pretty; lovely; clean; clear; completely; entirely