The past tense of Overhear is overheard.
verb. ['ˈoʊvɝˈhiːr'] hear, usually without the knowledge of the speakers.
1. Verb, base form Saying things you don't want your partner to overhear is a red flag.
1. I always appear smarter when I dress up in my giant nipple costume. I know this because I'll overhear people say things like, 'At least he's not a complete boob. - Jarod Kintz, It Occurred to Me