Synonyms of unsupportable

unsupportable

adjective

ˌən-sə-ˈpȯr-tə-bəl 

as in unbearable

more than can be put up with

these high taxes are just unsupportable

Synonyms & Similar Words

• unbearable
• insupportable
• intolerable
• extreme
• intense
• unendurable
• overwhelming
• insufferable
• unacceptable
• harsh
• terrible
• painful
• obnoxious
• uncomfortable
• crushing
• horrible
• appalling
• disgusting
• vile
• sickening
• horrifying
• torturous
• shocking
• acute
• dreadful
• gruesome
• repugnant
• nightmarish
• horrid
• repulsive
• odious
• loathsome
• horrendous
• offensive
• excruciating
• distasteful
• harrowing
• revolting
• heinous
• wretched
• piercing
• noxious
• hard
• nauseating
• unspeakable
• comfortless
• tormenting
• grewsome

Antonyms & Near Antonyms

• supportable
• sustainable
• tolerable
• acceptable
• livable
• endurable
• reasonable
• adequate
• sufferable
• satisfactory
• allowable
• admissible
• liveable

Examples Sentences

Recent Examples of unsupportable

Due to their leadership, the company had a terrible, unsupportable business plan and compounded those issues by hiring an unsustainable workforce of 700 people. —Eric Berger, Ars Technica, 24 May 2023

The judiciary is not going to rescue parents from the Left’s abuse of scholastic instruction through means that ought to be anathema to constitutional conservatives regardless: a federal judicial diktat based on an unsupportable reading of free-speech principles. —Andrew C. McCarthy, National Review, 25 Oct. 2021

Indeed, her chapter on the subject is riddled with unsupportable claims backed by dubious studies. —Keith Kloor, Discover Magazine, 31 Mar. 2013

And because supplements aren't overseen by the FDA, the companies that make these supplements can get away with claiming the unsupportable. —Men's Health, 8 Nov. 2022