Upovídaný is a Czech adjective that can be translated to English as chatty or talkative. Synonyms for upovídaný include loquacious, gabby, voluble, garrulous, and verbose. These words all describe someone who talks a lot and often about topics that may not be particularly relevant or interesting. Other synonyms for upovídaný include talky, wordy, and rambling. These words suggest that the person's speech may be long-winded or unnecessarily detailed. Upovídaný can also be translated as communicative, outgoing, or sociable, which suggest a more positive connotation. Overall, the choice of synonym for upovídaný will depend on the context and the intended tone of the sentence.