IPA: /ˌʌnəˈwɛrnəs/
KK: /ʌnəˈwɛrnəs/
The condition of not knowing or being conscious of something.
His unawareness of the situation led to misunderstandings.
Unawareness → It is formed from "un-" (meaning not) and "awareness" (from Old English "warian", meaning to be aware or to be cautious). The word "unawareness" means the state of not being aware or lacking awareness.
Think of 'not' ('un-') being added to 'awareness', which means being conscious of something. This helps you remember that 'unawareness' refers to the state of not being conscious or aware.