Unforthcoming means reluctant to give information or to be helpful. There are several synonyms for this word, including uncommunicative, evasive, reticent, reserved, and hesitant. Uncommunicative refers to someone who is not willing to share information or express themselves freely. Evasive describes someone who avoids giving a straight or direct answer. Reticent refers to someone who is reserved and prefers to keep their thoughts and feelings to themselves. Reserved speaks to someone who is hesitant to share personal information or feelings. Hesitant refers to someone who is uncertain or indecisive, often reluctant to take action or share information until they are sure. These synonyms can be used interchangeably depending on the context in which they are used.