Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
indefatigability | Yes | No | No | No |
indefatigable | No | Yes | No | No |
indefatigability (noun) | indefatigable (noun) |
---|---|
tireless determination |
indefatigability (adjective) | indefatigable (adjective) |
---|---|
showing sustained enthusiastic action with unflagging vitality |