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Definitions

beyond belief

[bee-ahnd-bi-leef] / biˈɑnd bɪˈlif /
ADJECTIVE
unbelievable
Synonyms
STRONGEST
astonishing implausible impossible improbable inconceivable incredible outlandish preposterous too much unimaginable unthinkable
WEAK
cockamamie cockeyed doubtful dubious far-fetched fishy flaky flimsy for the birds full of holes harebrained incogitable kooky lamebrained open to doubt past belief phony questionable reaching scatterbrained screwy staggering suspect thick thin unconvincing unsubstantial weak won't hold water won't wash
Antonyms
STRONGEST
believable conceivable credible imaginable likely plausible possible reasonable tenable
WEAK
real
ADJECTIVE
unthinkable
Synonyms
STRONGEST
absurd extraordinary illogical implausible impossible improbable inconceivable preposterous rare unbelievable uncommon unimaginable unlikely unreasonable
WEAK
beyond possibility exceptional incogitable insupportable out of the question outlandish singular unique unordinary
Antonyms
STRONGEST
believable cheap common familiar imaginable likely logical normal ordinary plausible possible probably rational reasonable regular sensible tenable usual
WEAK
conceivable credible

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.

That left Daniel Rosenblum standing there just pantsed beyond belief.

From Slate • Mar. 20, 2026

On Monday, Sherborne had set out the claims of Frost, Baroness Lawrence, and Prince Harry - who said the alleged behaviour had left him "paranoid beyond belief".

From BBC • Jan. 20, 2026

The Duke of Sussex was made to feel "paranoid beyond belief" by alleged unlawful information gathering by the Daily Mail and the Mail on Sunday, a court has heard.

From BBC • Jan. 19, 2026

The latest news out of the U.K. is beyond belief.

From The Wall Street Journal • Oct. 26, 2025

The ancestors were as much a part of the family as the children, and to abandon them would have been wicked beyond belief.

From "A Girl Named Disaster" by Nancy Farmer