Elementary (A2)
IPA: /ˈmaɪndləsli/
KK: /maɪndlɪsli/
Definition
In a way that shows a lack of thought or awareness; doing something without thinking about it.
Example
She scrolled through her phone mindlessly while watching TV.
Conversation

Did you notice how people often scroll through their phones mindlessly?

Yeah, it's like they're not even paying attention to what's around them.

I try to avoid doing that, but sometimes I catch myself doing it too.

Same here! It’s so easy to get lost in the screen.
Synonyms & Antonyms
Synonyms
carelessly
thoughtlessly
unthinkingly
Antonyms
deliberately
intentionally
mindfully
Root Explanation
Mindlessly → It is formed from "mind" (from Old English "gemynd", meaning memory or thought) and "-less" (meaning without). The word "mindlessly" means without thought or consideration.
Memory Tip
Think of being 'without' ('-less') 'thought' ('mind') — that's why mindlessly means acting without thinking.
Visually Confused Words
windlessly
sinlessly
manlessly
endlessly
motionlessly
painlessly
needlessly
bandlessly