Arduous (Adjective)
Meaning 1
Taxing to the utmost; testing powers of endurance; "his final, straining burst of speed"; "a strenuous task"; "your willingness after these six arduous days to remain here"- F.D.Roosevelt.
Classification
All adjective clusters.
Synonyms
Related Words
Meaning 2
Characterized by effort to the point of exhaustion; especially physical effort; "worked their arduous way up the mining valley"; "a grueling campaign"; "hard labor"; "heavy work"; "heavy going"; "spent many laborious hours on the project"; "set a punishing pace".
Classification
All adjective clusters.
Synonyms
Related Words
Meaning 3
Difficult to accomplish; demanding considerable mental effort and skill; "the arduous work of preparing a dictionary".
Classification
All adjective clusters.