Word.ws English Dictionary

Synonyms of insupportable

7 similar words

Another word for insupportable is unbearable. Other synonyms of insupportable are intolerable, insufferable, unsupportable and indefensible.

Synonyms and similar words for insupportable

adjectiveThat cannot be supported; that cannot be demonstrated or proved. (of a statement, claim, argument...

adjectiveMade up of particularly small pieces.

  • insufferableNot sufferable; very difficult or impossible to endure; intolerable, unbearable.
  • intolerableNot tolerable; not capable of being borne or endured.
  • unbearableSo unpleasant or painful as to be unendurable.
  • unendurableNot to be endured; intolerable.

Meaning of insupportable

  1. adjective That cannot be tolerated or endured.
  2. adjective That cannot be supported; that cannot be demonstrated or proved. (of a statement, claim, argument, etc.).

Full definition of insupportable

insupportable in other languages

Questions about synonyms of insupportable

What is another word for insupportable?
Insupportable has 7 synonyms on Word.ws, such as unbearable, intolerable, insufferable, unsupportable and indefensible.
What does insupportable mean?
Insupportable means that cannot be tolerated or endured.

Source and license

Adapted from Wiktionary: insupportable (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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