Tiet is not a very common word, but it can have various synonyms depending on its specific meaning. If "tiet" is interpreted as a narrow passage between two buildings or streets, then the synonyms could be alley, passage, lane, or avenue. However, if "tiet" refers to a tie or a bond between a person or between two things, the synonyms could be connection, relation, link, affiliation, or attachment. Moreover, if "tiet" is used to express a sense of obligation or responsibility, then the synonyms could be commitment, duty, loyalty, responsibility, or accountability. In summary, the context plays a crucial role in determining the appropriate synonyms for the word "tiet".