tenable
Definitions
Capable of being held, maintained, or defended against attack or objection.
Capable of being occupied, possessed, or held as a dwelling.
Examples
The scientist argued that his hypothesis was no longer tenable in light of the new evidence.
After the budget cuts, the company's current expansion plan is simply not tenable.
Synonyms
defensible justifiable maintainable reasonable arguable sustainable sound
Antonyms
indefensible unjustifiable untenable flawed illogical unsustainable weak