Definitions

off the deep end

ADJECTIVE

imprudent

Synonyms

STRONGEST

careless foolhardy foolish ill-advised ill-considered irresponsible reckless thoughtless unwise

WEAK

brash heedless ill-judged impolitic improvident incautious inconsiderate indiscreet inexpedient injudicious leaving self wide open overhasty playing with fire rash temerarious unadvisable unthinking

Antonyms

STRONGEST

attentive careful cautious kind mindful prudent responsible sensible thoughtful wise

WEAK

discreet

ADJECTIVE

risky

Synonyms

STRONGEST

delicate dicey hazardous perilous precarious sensitive speculative treacherous tricky uncertain unhealthy unsafe unsound

WEAK

chancy endangered fraught with danger going for broke hairy hanging by a thread iffy insecure jeopardous long shot not a prayer on slippery ground on thin ice on-the-spot out on a limb playing with fire rocky ticklish touch-and-go touchy venturesome wicked wide-open

Antonyms

STRONGEST

certain definite harmless healthy honest insensitive protected safe secure stable strong sure well

WEAK

assured

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Some wondered if then-CEO Jeff Bezos had “finally slipped off the deep end.”

From MarketWatch

Johnson is so cowed by accusations of fraud that he appears to have gone directly off the deep end.

From Salon

But in 1989 my finances went off the deep end.

From Salon

But without going off the deep end, how serious are these risks really?

From Salon