Definition

Not aware of or concerned about what is happening around you.

Example

She was oblivious to the noise outside while she was reading her book.

Conversation

Did you see how oblivious Mark was to the surprise party we planned?

I know, right? He walked in and had no clue at all!

It's funny how he can be so oblivious sometimes.

Totally! I guess that makes planning surprises easier.

Synonyms & Antonyms

Root Explanation

Oblivious → It is formed from "oblivisci" (meaning to forget) and the suffix "-ous" (meaning full of). The word "oblivious" means full of forgetfulness or unaware of what is happening around oneself.

Memory Tip

Think of being 'full of forgetfulness' — that's why oblivious means not aware of what's going on.

Visually Confused Words