shouldn't've

Ought to have avoided

Shouldn't've is a double contraction of "should not have," expressing that something was inadvisable or mistaken in retrospect: I shouldn't've eaten that second slice of cake.

Common in speech but rarely written except in dialogue or informal contexts.

The spelling captures how people actually pronounce the phrase.

regret

hindsight

Recognition after the fact

error · misjudgment · blunder · lament · wished · rethink · second-guessing · rueful · apologetic · self-reproach

grammatical

nonstandard

Departing from established norms

apostrophe · elision · dialect · prescriptivism · descriptivism · conjugation · ought · couldn't've · wouldn't've

prohibition

warning

Alert about danger

wrong · taboo · off-limits · restricted · cautionary · ill-advised · unwise · inappropriate · discouraged · unacceptable

Opposites
moral/practical obligation

shouldn't'veshould've

Past obligation unfulfilled

should have · had to · was supposed to · must have

permission/prohibition

shouldn't'vecould've

Past possibility contraction

necessity/contingency

shouldn't'vemust've

Contraction indicating past necessity

was supposed to

Family

should, have, shall, shouldn't, should've, haven't, haves, nought

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G