Definitions

unconceivable

[uhn-kuhn-see-vuh-buhl] / ˌʌn kənˈsi və bəl /

ADJECTIVE

implausible

Synonyms

WEAK

doubtful dubious far-out farfetched fishy flimsy for the birds full of holes impossible improbable inconceivable incredible obscure problematic puzzling reachy shaky suspect thin too much unbelievable unconvincing unreasonable unsubstantial weak won't hold water won't wash

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.

They could explain why a new material remains superconducting even at extremely high magnetic fields -- a property that is missing in conventional superconductors, with the potential to enable previously unconceivable technological applications.

From Science Daily • Jan. 31, 2024

The tongue is a contexture of small muscles and nerves so very supple, that it winds and turns like a serpent, with unconceivable mobility and pliantness.

From The Existence of God by Morley, Henry

Truly it might be conceived to be some rare thing, equivalent to such unconceivable benefits.

From The Works of the Rev. Hugh Binning by Binning, Hugh

The sad face still smiles and with an unconceivable determination she meets every foe in the great battle field of life and crushes them.

From Treading the Narrow Way by Barrett, R. E.

The immortality of the soul is as unconceivable as, in all strictness, is its absolute mortality.

From Tragic Sense Of Life by Flitch, J. E. Crawford (John Ernest Crawford)