1) Babbling 2) Chattering 3) Chatty 4) Full of trivial conversation 5) Gabby 6) Garrulous 7) Giving many words to the wise 8) Talkative 9) Talky 10) Voluble Found on https://www.crosswordclues.com/clue/loquacious
Lo·qua'cious adjective [ Latin loquax , -acis , talkative, from loqui to speak; confer Greek ... to rattle, shriek, shout.] 1. Given to continual talking; talkative; garrulous. « Loquacious , brawling, ever in the wrong.» Dryden. 2. S... Found on http://www.encyclo.co.uk/webster/L/61
talking or tending to talk much or freely; talkative; chattering; babbling; garrulous: a loquacious dinner guest. · characterized by excessive talk; wordy: easily the most loquacious play of the season. Found on https://www.infoplease.com/dictionary/loquacious