Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
tirelessness | Yes | No | No | No |
tireless | No | Yes | No | No |
tirelessness (noun) | tireless (noun) |
---|---|
tireless determination |
tirelessness (adjective) | tireless (adjective) |
---|---|
characterized by hard work and perseverance | |
showing sustained enthusiastic action with unflagging vitality |