IPA: /ʌnˈluːsən/
KK: /ʌnˈlusən/
To make something loose or to free it from being tight or fastened.
She decided to unloosen the knot in the rope to make it easier to handle.
Past: unloosened
Past Participle: unloosened
Unloosen → It is formed from "un-" (meaning not or opposite of) and "loosen" (from Old English "leosan", meaning to free or release). The word "unloosen" means to make something not tight or to free it from being tight.
Think of 'not tight' ('un-') and 'freeing' ('loosen') something — that's why unloosen means to make something loose.