Definition

In a way that does not involve logical thinking or reasoning; acting without careful thought.

Example

She unreasoningly accepted the proposal without considering the consequences.

Conversation

I can't believe you did that unreasoningly without thinking it through.

I know, it was a bit impulsive of me.

Sometimes we act unreasoningly when we're stressed, right?

Exactly! I need to work on being more mindful.

Synonyms & Antonyms

Root Explanation

Unreasoningly → It is formed from "un-" (meaning not) and "reason" (from Latin "ratio", meaning reason or rationality) and "-ingly" (a suffix used to form adverbs). The word "unreasoningly" means acting in a manner that is not based on reason or rational thought.

Memory Tip

Think of 'not' ('un-') using 'reason' — this helps you remember that 'unreasoningly' means to act without reason.

Visually Confused Words