6 synonyms and better words for “foolish,” each with its precise meaning and an example so you pick the one that actually fits, not just the nearest match.
Annoyingly slow to understand or lacking sharpness of mind.
“He remained obtuse even after the consequences were spelled out in painful detail.”
Best for: Works well in professional or academic writing to imply willful or chronic dullness.
Vacuously silly and self-satisfied in a way that invites contempt.
“His fatuous grin suggested he had no idea how badly the meeting had gone.”
Best for: Perfect for skewering pompous or self-important foolishness in sharp prose.
Profoundly stupid in a way that defies ordinary explanation.
“The cretinous decision to invest everything in a single stock left him broke by March.”
Best for: Blunt and slightly vulgar; best for informal writing or comic effect.
Ignorant or lacking knowledge, especially in a way that breeds foolish behavior.
“Her nescient confidence carried her into arguments she had no hope of winning.”
Best for: Rare and elegant; suits literary or philosophical writing where ignorance is the root of folly.
Utterly devoid of sense or mental agility.
“The witless scheme collapsed the moment anyone with half a brain examined it.”
Best for: Old-fashioned and punchy, excellent for satire or period-flavored fiction.
An archaic term for a blockhead or dull-witted fool.
“The old pamphleteer called his opponent a mome unfit to govern a pigsty.”
Best for: Extremely rare; ideal for historical fiction, pastiche, or deliberately arcane insults.
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