Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
effortful | No | Yes | No | No |
arduous | No | Yes | No | No |
effortful (adjective) | arduous (adjective) |
---|---|
requiring great physical effort | difficult to accomplish; demanding considerable mental effort and skill |
characterized by effort to the point of exhaustion; especially physical effort | |
taxing to the utmost; testing powers of endurance |