Synonyms of untenable

untenable

adjective

as in misleading

formal not capable of being defended against attack or criticism; not tenable

an untenable argument

The theory is untenable.

Related Words

• misleading
• weak
• irrational
• unreasonable
• implausible
• invalid
• unconvincing
• wrong
• unnecessary
• false
• misled
• absurd
• specious
• meaningless
• inconsistent
• unfounded
• unsupported
• illogical
• unwarranted
• baseless
• groundless
• unsubstantiated
• flimsy
• unconscionable
• unsound
• fallacious
• unreasoned
• stupid
• nonlogical
• silly
• nonvalid
• foolish
• gratuitous
• foundationless
• uncalled-for
• nonsensical
• unwise
• ill-advised
• preposterous
• asinine
• fatuous
• crazy
• harebrained
• simpleminded
• senseless
• brainless
• crackpot
• half-witted

Dissimilar Words

• logical
• confirmed
• rational
• certified
• true
• informed
• sensible
• real
• wise
• actual
• validated
• sane
• certain
• sure
• sober
• plausible
• genuine
• reasonable
• clear
• corroborated
• compelling
• verified
• convincing
• solid
• sound
• valid
• credible
• persuasive
• hard
• satisfying
• justified
• good
• commonsense
• reasoned
• just
• cogent
• well-founded
• substantiated
• well-grounded

Example Sentences

Recent Examples of untenable

As the Emirates and Saudi Arabia fall back from the field of battle, this theory applies less and less, and Iran’s rationale becomes more and more untenable. — Graeme Wood, The Atlantic, 24 July 2026

But public opinion has shifted in ways that make this strategy increasingly untenable. — Laurel Elder, The Conversation, 23 July 2026

But beyond stage start times, a warming world is making the Tour’s traditional July calendar slot increasingly untenable. — George Timms, Time, 21 July 2026

Exit West explores the tension between duty and independence, desire and convention, and how to move forward when the present is untenable. — Literary Hub, 14 July 2026

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