uncommitted
🇺🇸
/ˌʌnkəˈmɪtɪd/
🇬🇧
/ˌʌnkəˈmɪtɪd/
not firmly decided or dedicated to a particular cause, group, or person
The uncommitted voters were still unsure about who to vote for in the election.
未承诺的选民在选举中仍然不确定要投谁的票。