speak

Synonyms: allege articulate assert aver blab break silence chat chew communicate converse convey declare deliver descant discourse drawl enunciate expatiate express gab gas go jaw lip make known make public modulate mouth mumble murmur mutter open one’s mouth perorate pop off pronounce put into words rap say shout sound speak one’s piece spiel spill state tell utter verbalize vocalize voice whisper yak yakkety-yak yammer

Antonyms: be quiet listen

Synonyms: argue declaim descant discourse get across harangue hold forth orate pitch plead prelect recite sermonize spiel spout stump talk

Antonyms: listen