Inconceivable-Unthinkable | Commonly Confused Words
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Inconceivable vs. Unthinkable

Inconceivable

/ˌɪnkənˈsiːvəbəl/
Something that cannot be imagined or thought possible.

Examples:

The complexity of space travel is inconceivable to most.Her skills in chess are inconceivable to her peers.An inconceivable chain of events led to his unexpected win.

Synonyms:

Antonyms:

Unthinkable

/ʌnˈθɪŋkəbəl/
Something so unlikely or impossible that it cannot be considered.

Examples:

To climb that summit alone was once unthinkable.The idea of peace seemed unthinkable in those times.Building a city underwater remains largely unthinkable.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • Inconceivable often conveys a stronger sense of disbelief than unthinkable.
  • Unthinkable can imply something is not likely to happen, but not impossible, whereas inconceivable suggests it can't even be imagined.
  • Think of inconceivable as beyond imagination because its not possible, and unthinkable as beyond consideration because its highly undesirable.
  • Inconceivable can be used in more abstract contexts where something defies logic or understanding.
  • Unthinkable is often used in moral or ethical contexts, where a situation or action is shocking or unreasonable.
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