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

But when we make a generall assertion, unlesse it be a true one, the possibility of it is unconceivable.

From Leviathan by Hobbes, Thomas

It had taken, with unconceivable rapidity, the character of a gigantic mantle of rare flame, extending from horizon to horizon.

From Edgar Allan Poe's Complete Poetical Works by Poe, Edgar Allan

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 Logos of the Alexandrian was not an hypostasis, or a person, but a divine emanation or spirit; of a nature unconceivable, which hovered over the earth, but never touched it.

From The Christ Of Paul Or, The Enigmas of Christianity by Reber, George