IPA: /ʌnˈtaɪd/
KK: /ʌnˈtaɪd/
Describing something that is not fastened or secured; it is loose or free from being tied.
The shoelaces were untied, causing him to trip.
To release or loosen something that is tied or fastened.
She untied the ribbon from the gift box.
Past: untied
Past Participle: untied
Untied → It is formed from "un-" (meaning not) and "tied" (from Old English "tīgan", meaning to pull or draw tight). The word "untied" means not tied or released from being fastened.
Think of something that is 'not' ('un-') 'pulled tight' ('tīgan') — that's why untied means it is no longer fastened.