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unthinkable

unthinkable

89 5.7
Impossible to imagine or accept as an option
  • adjective
  • /ʌnˈθɪŋkəbl/
translation icon : impensable
  • For him to admit he was wrong about the project was unthinkable just a few months ago.
  • almost unthinkable
  • virtually unthinkable
  • literally unthinkable

Some of them seemed even unthinkable a few days ago.

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Examples

  • At the price, this kind of build quality would have been unthinkable a couple of years ago.

  • In fact, it was unthinkable to her that I should even love him in vain.

    Fiction book (1992)
  • Some of them seemed even unthinkable a few days ago.

  • All right, the unthinkable has happened.

  • At any point, the unthinkable could happen.

  • The unthinkable had suddenly become reality.

  • Events are taking place today that were unthinkable even six months ago.

    Academic text (1990)
  • If you blind a country for 24 hours, the loss of life is unthinkable.

  • Continuing such poor performance for a decade or more is virtually unthinkable in a democracy.

    Academic text (2012)
  • They allowed criticism of the regime that had been unthinkable until that time.

Synonyms

unbelievable
vsunthinkable
432 4.9

Very surprising and almost impossible to accept as true

is also seen as not a possible choice to accept
absurd
vsunthinkable
288 4.4

So silly or unreasonable that it makes no sense

focuses on impossibility to imagine or accept rather than mere ridiculousness
impossible
vsunthinkable
108 3.3

A person who is very difficult to deal with

is about being unimaginable or not a viable option rather than behaviour
unimaginable
vsunthinkable
63 5.4

So strange or large that people cannot believe it

is mainly about being unacceptable rather than only hard to picture
inconceivable
vsunthinkable
46 7.4

Impossible to imagine or believe

is also impossible to accept or consider as an option
unswallowable
vsunthinkable
9.3

Too hard or unpleasant to accept

is the idea of something people cannot even imagine choosing

Antonyms

2 4.4

Something you can imagine happening

How Thinkable

certain
946 1.0
possible
1.0
unlikely
487 1.9
unthinkable
89 5.7
impossible
1.4

Surface Forms

unthinkable positive
unthinkabler comparative
unthinkablest superlative

Morphology

unthinkable = thinkable (transparent) = un + think + able

The prefix 'un-' directly negates the adjective 'thinkable'; the morphological and semantic relation is straightforward.

Etymology

Unthinkable comes from three simple parts: un- ('not'), think ('to form an idea in your mind'), and -able ('can be'). So, it literally means 'not able to be thought of', which is why we use it for something impossible to imagine or accept.