Found 1 items, similar to wimp.
English → English (WordNet) Definition: wimp wimp n 1: a person who lacks confidence, is irresolute and wishy-washy [syn: chicken, crybaby] 2: a hypothetical subatomic particle of large mass that interacts weakly with ordinary matter through gravitation; postulated as a constituent of the dark matter of the universe [syn: weakly interacting massive particle]