IPA: //ʌˈneɪmd//
KK: /ʌˈneɪmd/
Not directed or focused towards a specific target or goal.
The unaimed shot missed the target completely.
Unaimed → It is formed from "un-" (meaning not) and "aim" (from Old French *esmer*, meaning to direct or intend). The word "unaimed" means not directed or intended towards a specific target.
Think of 'not' ('un-') directing or intending something ('aim') — that's why unaimed means not directed towards a target.