tepidwithout enthusiasm or energy; half-hearted and unenthusiasticThe audience gave only a tepid response to the keynote speaker's uninspired address.NoteThe audience gave only a tepid response to the keynote speaker's uninspired address.Elon.io is an online learning platformWe have an entire course teaching GRE Verbal — Essential Vocabulary grammar and vocabulary.Start learning GRE Verbal — Essential Vocabulary now