Synonyms of unthinkable
7 similar words
Another word for unthinkable is inconceivable. Other synonyms of unthinkable are incredible.
Synonyms and similar words for unthinkable
adjectiveThat cannot be believed.
- unbelievable
- incredible
- inconceivableUnable to be conceived or imagined; unbelievable.
adjectiveInconceivable or unimaginable; extremely improbable in a way that goes against common sense.
adjectiveExtremely improper; extremely at odds with norms of expected behavior.
Meaning of unthinkable
- adjective That cannot be believed.
- adjective Inconceivable or unimaginable; extremely improbable in a way that goes against common sense.
- adjective Extremely improper; extremely at odds with norms of expected behavior.
unthinkable in other languages
Questions about synonyms of unthinkable
- What is another word for unthinkable?
- Unthinkable has 7 synonyms on Word.ws, such as inconceivable and incredible.
- What does unthinkable mean?
- Unthinkable means that cannot be believed.
Source and license
Adapted from Wiktionary: unthinkable (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.
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Cite this page: “Synonyms of unthinkable.” Word.ws, https://word.ws/synonyms/unthinkable. Based on Wiktionary, CC BY-SA 4.0.