ARDUOUS
- is an adjective used to describe something that is very difficult or strenuous.
- hard to accomplish or achieve difficult.
- very difficult
- hard to accomplish or achieve difficult years of arduous training
- involving great labor or hardship [adj] : ARDUOUSLY [adv]
SCRABBLE® is a registered trademark, and all intellectual property rights in and to the game of Scrabble® are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, which is a subsidiary of Mattel Inc. scrabble-solver.com is not affiliated with SCRABBLE®, Mattel, Spear, or Hasbro in any way.