Added 9 October 2026 unbolted adjective Categories: Describing WordsRare Words adjective ! Definition from WordNet 3.1, Princeton University. More about unbolted at Wordnik → Where our words come from → Not firmly fastened or secured. an unbarred door Related Words: unfastenedunbarredunlockedunsecuredunlatchedunrivetedundoneunnailednonsecuredunbuckledunhingeduntightened Back to today's word