Synonyms of supportable

supportable

adjective

1

as in justifiable

capable of being defended with good reasoning against verbal attack

are there ever circumstances where laws that restrict a person's freedom of speech are supportable?

Synonyms & Similar Words

• justifiable
• defendable
• acceptable
• legitimate
• viable
• maintainable
• rational
• defensible
• tenable
• reasonable
• sustainable
• sensible
• allowable
• admissible
• verifiable
• provable
• well-grounded
• unobjectionable
• explainable
• explicable
• warrantable
• confirmable
• exceptionable
• passable

Antonyms & Near Antonyms

• untenable
• unjustifiable
• absurd
• ridiculous
• irrational
• unreasonable
• illogical
• unsound
• extreme
• unsustainable
• indefensible
• insupportable
• outrageous
• unacceptable
• objectionable
• unfounded
• inexplicable
• groundless
• unexplainable

2

as in endurable

capable of being endured

her beloved cat had been rescued from the burning house, making her other losses at least supportable

Synonyms & Similar Words

• endurable
• sustainable
• sufferable
• tolerable
• bearable
• acceptable
• adequate
• satisfactory
• allowable
• reasonable
• survivable
• livable
• permissible
• admissible

Antonyms & Near Antonyms

• intolerable
• unbearable
• painful
• terrible
• unfortunate
• bad
• awful
• cruel
• harsh
• horrible
• appalling
• vicious
• dire
• monstrous
• unacceptable
• dreadful
• unsupportable
• hideous
• shocking
• vile
• horrid
• ghastly
• gruesome
• insupportable
• wretched
• frightful
• horrifying
• rotten
• lurid
• extreme
• agonizing
• horrendous
• acute
• intense
• grisly
• nightmarish
• excruciating
• nasty
• macabre
• unendurable
• harrowing
• insufferable
• offensive
• repugnant
• deplorable
• repulsive
• torturous
• disgusting
• abhorrent
• distasteful
• loathsome
• obnoxious
• evil
• revolting
• sickening
• odious
• noxious
• heinous
• abominable
• tormenting
• foul
• unspeakable
• piercing
• nauseating

3

as in verifiable

capable of being proven as true or real

the news editor simply assumed the facts of the story were supportable and did not assign it to a fact checker

Synonyms & Similar Words

• verifiable
• confirmable
• demonstrable
• sustainable
• empirical
• defensible
• justifiable
• provable
• documentable
• checkable
• excusable
• well-founded
• warrantable
• alleged
• presumed
• certifiable
• assumed
• guessed
• conjectured
• suspected
• vindicable
• surmised

Antonyms & Near Antonyms

• unsupportable
• unsustainable
• insupportable
• unprovable
• unverifiable
• debatable
• indemonstrable
• refutable
• disputable
• disprovable

Example Sentences

Recent Examples of supportable

The output has to be supportable, reviewable and grounded in information that can actually survive scrutiny later. — Arun Ramakrishnan, Forbes.com, 1 June 2026

Claims about artificial intelligence must be technically accurate, operationally supportable, and consistent with the company’s financial results. — Perrie M. Weiner, Fortune, 23 Apr. 2026