IPA: //ʌnˈɡaɪdɪd//
KK: /ʌnˈɡaɪdɪd/
Not directed or controlled by someone; lacking guidance or supervision.
The unguided missile flew off course and missed its target.
Unguided → It is formed from "un-" (meaning not) and "guided" (from the Old English "gēodan", meaning to lead or direct). The word "unguided" means not led or directed, indicating a lack of guidance.
Think of 'not' ('un-') being combined with 'led' ('guided') — this helps you remember that 'unguided' means without direction.