arduous

Is ‘arduous’ a Scrabble US Word? Yes
Is ‘arduous’ a Scrabble UK Word? Yes
Is ‘arduous’ a Words With Friends Word? Yes
Is ‘arduous’ an Adjective? Yes
Is ‘arduous’ an Adverb? No
Is ‘arduous’ a Noun? No
Is ‘arduous’ a Verb? No
adjective.
characterized by effort to the point of exhaustion;
"worked their arduous way up the mining valley"
adjective.
taxing to the utmost;
testing powers of endurance;
- F.D.Roosevelt;

See also: Words That Rhyme With ARDUOUS →

See also: Words that start with a, ar, ard, ardu, arduo, arduou, arduous.

See also: Words that end with arduous, rduous, duous, uous, ous, us, s.