A loquacious dinner guest is someone who talks excessively or at length about various topics. Synonyms for this phrase could include talkative, chatty, verbose, garrulous, long-winded, or babbling. A talkative dinner guest enjoys sharing their opinion or thoughts with others. A chatty dinner guest tends to talk in a friendly and informal manner. Someone who is verbose frequently uses more words than necessary to express themselves. If someone is garrulous, they are excessively talkative, and they tend to dominate a conversation. Long-winded dinner guests tend to ramble on without getting to a point. If a guest is babbling, they talk nonsense or incoherently, and their words may be difficult to follow.