untenable
adjective/ʌnˈtɛnəbəl/
Frequency rank: #12,979 most common English word
Meaning
(of a position or argument) not able to be defended or maintained.

Example sentence
The scientist admitted that her original theory had become untenable in light of the new evidence.
Synonyms & related words
- indefensible
- unsustainable
- flawed
- weak
Practice this word in the quiz
More words in ranks 12,901–13,000
- ukuleleA small, four-stringed instrument from Hawaii, similar to a guitar.
- unauthoriseddone without official permission or approval.
- uncensoredNot having had any material removed or altered by censorship; complete and unedited.
- unforgivabletoo bad or wrong to be forgiven; not excusable.
- uninhabitedHaving no people living there; not occupied by inhabitants.
- unwaveringSteady and firm; not changing or hesitating.
- usabilitythe quality of being easy and practical to use
- veritableUsed to emphasize that something is genuinely or truly what it is described as; real or actual.
- wanderera person who travels without a fixed destination or home
- watchmana person employed to guard a building or area, especially at night.