The word "un-invited" means not invited or excluded from an event or gathering. Antonyms for the word "un-invited" include invited, welcomed, included, anticipated, and expected. When someone is invited, they are welcome and included in the event or gathering. The word "welcomed" indicates a friendly reception or acceptance, while "anticipated" means to look forward to with excitement or expectation. Similarly, the word "expected" means to be prepared or ready for something. In contrast, the opposite of these positive antonyms is "unwelcome," "excluded," "unexpected," and "unanticipated" which all signify a sense of unpreparedness or exclusion.