| communicative(adjective, feature, characteristic, person, open) |
| lengthy(adjective, rambling, wordy, verbose, long-winded) |
| communicable(adjective, feature, communication, open, candid) |
| gibbering(adjective, feature, characteristic, person) |
| long-tongued(adjective, talkative, garrulous, mouthy, blithering) |
| talking(adjective, talkative, garrulous, mouthy, blithering) |
| babbling(noun, adjective, feature, characteristic, person) |
| big-mouthed(adjective, feature, informal, talkative) |
| blabbermouthed(adjective, feature, communication, talkative) |
| blathering(adjective, feature, characteristic, person) |
| blithering(adjective, talkative, garrulous, mouthy) |
| chattering(adjective, feature, characteristic, person, talkative) |
| communicatory(adjective, feature, communication, talkative) |
| grandiloquent(adjective, tedious, involved, diffuse, talkative) |
| leaky(adjective, feature, communication, talkative) |
| loose-tongued(adjective, talkative, garrulous, mouthy, blithering) |
| multiloquent(adjective, feature, rare, talkative, wordy) |
| over-talkative(adjective, feature, characteristic, person) |
| windy(adjective, talkative, wordy, verbose, garrulous) |
| blabby(adjective, feature, communication, talkative) |