lackwit

One lacking intelligence

A lackwit is a stupid or foolish person—someone lacking wit or intelligence.

The word is old-fashioned and literary, appearing more often in historical fiction than contemporary speech: The lackwit couldn't find his way home.

It functions both as a noun and as a mild insult, less harsh than modern equivalents.

insult

fool

Unwise, gullible person

bonehead · numbskull · dolt · simpleton · ignoramus · nincompoop · knucklehead · birdbrain · pinhead · lamebrain

archaic

dunderhead

A foolish person

muttonhead · tomfool · blunderhead · featherhead · saphead · rattlebrain · noddy · ninnyhammer · coxcomb · loggerhead

naive

innocent

Free from moral wrong

simple · green · unworldly · ingenuous · trusting · unsophisticated · artless · inexperienced · childlike · wide-eyed

vulgar

dumbass

Vulgar term for fool

numpty · plonker · twit · pillock · berk · wally · prat · git · div · drongo

Opposites
intelligence/mental capacity

lackwitgenius

Person of rare brilliance

intellectual · sage · savant · mastermind · brain

Family

lack, wit, wits, witted, witty, wittier, wittiest, wittily, wittiness

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Negative · Everyday, not technical · Rated G