All inconceivable synonyms
in·con·ceiv·a·ble
I i adj inconceivable
- unbelievable — too dubious or improbable to be believed: an unbelievable excuse.
- unheard-of — that was never heard of; unknown: an unheard-of artist.
- strange — unusual, extraordinary, or curious; odd; queer: a strange remark to make.
- mind-boggling — intellectually overwhelming: a mind-boggling puzzle.
- implausible — not plausible; not having the appearance of truth or credibility: an implausible alibi.
- impossible — not possible; unable to be, exist, happen, etc.
- unthinkable — inconceivable; unimaginable: the unthinkable size of the universe.
- unimaginable — capable of being imagined or conceived.
- incredible — so extraordinary as to seem impossible: incredible speed.
- improbable — not probable; unlikely to be true or to happen: Rain is improbable tonight.
- fantastic — conceived or appearing as if conceived by an unrestrained imagination; odd and remarkable; bizarre; grotesque: fantastic rock formations; fantastic designs.
- phony — not real or genuine; fake; counterfeit: a phony diamond.
- rare — Réseaux Associés pour la Recherche Européenne
- staggering — tending to stagger or overwhelm: a staggering amount of money required in the initial investment.
- thin — having relatively little extent from one surface or side to the opposite; not thick: thin ice.
- unconvincing — persuading or assuring by argument or evidence: They gave a convincing demonstration of the car's safety features.
- unlikely — not likely to be or occur; improbable; marked by doubt.
- unsubstantial — not substantial; having no foundation in fact; fanciful; insubstantial: an unsubstantial argument; unsubstantial hopes.
- weak — not strong; liable to yield, break, or collapse under pressure or strain; fragile; frail: a weak fortress; a weak spot in armor.
- incogitable — Not cogitable; inconceivable.
- unknowable — not knowable; incapable of being known or understood.
adjective inconceivable
- mind-blowing — overwhelming; astounding: Spending a week in the jungle was a mind-blowing experience.
- belief — Belief is a feeling of certainty that something exists, is true, or is good.
- extraordinary — Very unusual or remarkable.