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