IPA: //ʌˈneɪdɪd//
KK: /ʌˈneɪdɪd/
Describing something done without help or support from others.
She completed the project unaided, proving her skills and determination.
Unaided → It is formed from "un-" (meaning not) and "aided" (from the verb "aid", which comes from Old French *aider*, meaning to help). The word "unaided" means not helped or assisted by anyone.
Think of 'not' ('un-') being involved in 'helping' ('aided') — that's why unaided means without help.