talk
vb
1 articulate, chat, chatter, communicate, converse, crack (Scot. & Irish) express oneself, gab (informal) give voice to, gossip, natter, prate, prattle, rap (slang) run off at the mouth (slang) say, shoot the breeze (U.S. slang) speak, spout, utter, verbalize, witter (informal)
2 chew the rag or fat (slang) confabulate, confer, have a confab (informal) hold discussions, negotiate, palaver, parley
3 blab, crack, give the game away, grass (Brit. slang) inform, let the cat out of the bag, reveal information, shop (slang, chiefly Brit.) sing (slang, chiefly U.S.) spill one's guts (slang) spill the beans (informal) squeak (informal) squeal (slang) tell all
n
4 address, discourse, disquisition, dissertation, harangue, lecture, oration, sermon, speech
5 blather, blether, chat, chatter, chitchat, conversation, crack (Scot. & Irish) gab (informal) gossip, hearsay, jaw (slang) natter, rap (slang) rumour, tittle-tattle
6 colloquy, conclave, confab (informal) confabulation, conference, congress, consultation, dialogue, discussion, meeting, negotiation, palaver, parley, seminar, symposium
7 argot, dialect, jargon, language, lingo (informal) patois, slang, speech, words