English adjective: groundless | |||
1. | groundless without a basis in reason or fact | ||
Samples | Baseless gossip. The allegations proved groundless. Idle fears. Unfounded suspicions. Unwarranted jealousy. | ||
Synonyms | baseless, idle, unfounded, unwarranted, wild | ||
Similar | unsupported | ||
Antonyms | supported | ||