The size of the universe is unimaginable.
Source: tatoeba (1069022)
Unimaginable
//ˌʌnɪˈmædʒɪnəbəl//
Synonyms for "unimaginable" (96 found)
Ranked by relevance and common usage.
Closest matches (20)
Strong matches (28)
fantasticfantasticalfascinatinghard of beliefhard to believehopelessimplausibleimpossibleincomprehensibleinconceivableincrediblelogically impossiblemarvelousmiraculousnot deserving beliefnot possiblenot to be believedopen to doubtopen to suspicionout of question
Show 3 more words
Adjective(3 words)
Adjective(2 words)
Related words (48)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Antonyms
1 entriesSynonyms
1 entriesRelated terms
2 entriesrelated to
7 entriessimilar
1 entriesTranslations
33 translations across 24 languages.
Asturian
1 entries- inimaxinable adj (unable to be imagined)
Bulgarian
1 entries- невъобразим adj (unable to be imagined)
Catalan
1 entries- inimaginable adj (unable to be imagined)
Chinese Mandarin
2 entries- 不可思議 /不可思议 adj (unable to be imagined)
- 不能想像的 adj (unable to be imagined)
Czech
1 entries- nepředstavitelný adj (unable to be imagined)
Dutch
1 entries- onvoorstelbaar adj (unable to be imagined)
Esperanto
1 entries- neimagebla adj (unable to be imagined)
Finnish
2 entries- ennalta-arvaamaton adj (unable to be imagined)
- uskomaton adj (unable to be imagined)
French
1 entries- inimaginable adj (unable to be imagined)
Galician
2 entries- inimaxinable adj (unable to be imagined)
- inimaxinábel adj (unable to be imagined)
Georgian
1 entries- წარმოუდგენელი adj (unable to be imagined)
German
1 entries- unvorstellbar adj (unable to be imagined)
Hungarian
1 entries- elképzelhetetlen adj (unable to be imagined)
Italian
1 entries- inimmaginabile adj (unable to be imagined)
Japanese
2 entries- 想像できない adj (unable to be imagined)
- 考えられない adj (unable to be imagined)
Manx
3 entries- do-smooinaghtyn adj (unable to be imagined)
- neusheiltynagh adj (unable to be imagined)
- neusmooinaghtagh adj (unable to be imagined)
Polish
2 entries- niepojęty adj (unable to be imagined)
- niewyobrażalny adj (unable to be imagined)
Portuguese
2 entries- impensável adj (unable to be imagined)
- inimaginável adj (unable to be imagined)
Romanian
2 entries- inimaginabil adj (unable to be imagined)
- neimaginabil adj (unable to be imagined)
Russian
1 entries- невообразимый adj (unable to be imagined)
Spanish
1 entries- inimaginable adj (unable to be imagined)
Swedish
1 entries- otänkbar adj (unable to be imagined)
Telugu
1 entries- ఊహించలేని adj (unable to be imagined)
Turkish
1 entries- düşünelemez adj (unable to be imagined)
Sample sentences
11 total sentences available.
They did an unimaginable job.
Source: tatoeba (1775042)
The pain she suffered while being tortured was unimaginable.
Source: tatoeba (1985100)
Impossible things happen that we can't understand. They're completely unimaginable.
Source: tatoeba (2962748)
Showing 4 of 11 available sentences.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.