Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Adjective
S: (adj) underhand, underhanded, underarm (with hand brought forward and up from below shoulder level) "an underhand pitch"; "an underhand stroke"
S: (adj) sneaky, underhand, underhanded (marked by deception) "achieved success in business only by underhand methods"
Adverb
S: (adv) underhandedly, underhand (slyly and secretly) "Mean revenge, committed underhand"- John Donne; "oldline aristocratic diplomats underhandedly undermined the attempt...to align Germany with the Western democracies"- C.G.Bowers
S: (adv) underarm, underhand (with the hand swung below shoulder level) "throwing a ball underarm"