This story might sound unbelievable but it is true.
Source: tatoeba (56444)
Unbelievable
//ˌʌnbəˈliːvəbl̩//
Synonyms for "unbelievable" (97 found)
Ranked by relevance and common usage.
Closest matches (20)
Strong matches (29)
Adjective(7 words)
Adjective(2 words)
Related words (48)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
Antonyms
3 entriesSynonyms
2 entriesRelated terms
2 entriesderived
2 entriesderived from
1 entriesdistinct from
1 entriesrelated to
7 entriessimilar
19 entriesShowing 16 of 19 words.
Translations
69 translations across 37 languages.
Afrikaans
1 entries- ongelooflik adj (incredible)
Albanian
1 entries- pabesueshëm adj (implausible)
Arabic
1 entries- لا يصدق adj (incredible)
Azerbaijani
3 entries- ağlabatmaz adj (incredible)
- ağlasığmaz adj (incredible)
- inanılmaz adj (incredible)
Basque
2 entries- sinestezin adj (incredible)
- sinestezin adj (implausible)
Bulgarian
1 entries- невероя́тен adj (incredible)
Catalan
2 entries- increïble adj (incredible)
- increïble adj (implausible)
Chinese Mandarin
2 entries- 不可思議 /不可思议 adj (incredible)
- 難以置信 /难以置信 adj (implausible)
Czech
1 entries- neuvěřitelný adj (incredible)
Danish
1 entries- utrolig adj (incredible)
Dutch
2 entries- ongelofelijk adj (incredible)
- ongeloofwaardig adj (implausible)
Esperanto
2 entries- nekredebla adj (incredible)
- nekredebla adj (implausible)
Finnish
2 entries- epäuskottava adj (implausible)
- uskomaton adj (incredible)
French
2 entries- incroyable adj (incredible)
- incroyable adj (implausible)
Georgian
4 entries- არასარწმუნო adj (implausible)
- დამაჯერებლობას მოკლებული adj (implausible)
- დაუჯერებელი adj (incredible)
- დაუჯერებელი adj (implausible)
German
3 entries- unglaubhaft adj (implausible)
- unglaublich adj (incredible)
- unglaubwürdig adj (implausible)
Greek
1 entries- απίστευτος adj (incredible)
Hungarian
2 entries- hihetetlen adj (incredible)
- hihetetlen adj (implausible)
Icelandic
2 entries- ósennilegur adj (implausible)
- ótrúlegur adj (incredible)
Irish
1 entries- dochreidte adj (incredible)
Italian
1 entries- incredibile adj (incredible)
Japanese
1 entries- 信じられない adj (incredible)
Latin
2 entries- incredibilis adj (incredible)
- incredibilis adj (implausible)
Manx
1 entries- neuchredjallagh adj (incredible)
Navajo
1 entries- doojóódląʼda adj (incredible)
Norwegian Bokmål
2 entries- usannsynlig adj (implausible)
- utrolig adj (incredible)
Plautdietsch
1 entries- onjleeflich adj (incredible)
Polish
3 entries- niebywały adj (incredible)
- niewiarygodny adj (incredible)
- niewiarygodny adj (implausible)
Portuguese
3 entries- inacreditável adj (incredible)
- inacreditável adj (implausible)
- incrível adj (incredible)
Romanian
2 entries- de necrezut adj (incredible)
- incredibil adj (incredible)
Russian
2 entries- невероя́тный adj (incredible)
- неправдоподо́бный adj (implausible)
Serbo-Croatian
4 entries- neverojatan adj (incredible)
- neverovatan adj (incredible)
- nevjerojatan adj (incredible)
- nevjerovatan adj (incredible)
Spanish
1 entries- increíble adj (incredible)
Swedish
2 entries- osannolik adj (implausible)
- otrolig adj (incredible)
Telugu
1 entries- నమ్మలేని adj (incredible)
Turkish
1 entries- inanılmaz adj (incredible)
Ukrainian
1 entries- неймові́рний adj (incredible)
Sample sentences
17 total sentences available.
Gee, unbelievable!
Source: tatoeba (65354)
Unbelievable!
Source: tatoeba (268828)
It's unbelievable.
Source: tatoeba (268832)
Showing 4 of 17 available sentences.
Keep exploring
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.