underhand

(ŭnˈdər-hăndˌ) also un·der·hand·ed (ŭnˌdər-hănˈdĭd)

1. Marked by or done in a deceptive, secret, or sly manner; dishonest and sneaky. See Synonyms at secret.
2. Sports Executed with the hand brought forward and up from below the level of the shoulder; underarm: an underhand pitch.

1. With an underhand movement: Throw the ball underhand.
2. In a sly and secret way.

Related Forms:

• unˈder·handˌ noun

• unˌder·handˈed·ly adverb

• unˌder·handˈed·ness noun