underhand
adjectiveUK /ˌʌndəˈhænd/
US /ˌʌndərˈhænd/
Doing something in a sneaky and secret way that is not fair.
He got the job by underhand tricks.
RELATED WORDS
OTHER MEANINGS
2. Throwing a ball with your hand moving forward from below your shoulder.
She pitched the ball underhand to the little kids.
3. Done with the hand below the shoulder level.
He served the ball underhand in tennis.
4. In a secret or dishonest way.
They acted underhand to win the game.