Definition

In a way that shows a lack of responsibility or care for the consequences of one's actions.

Example

He spent his money irresponsibly, without thinking about his future needs.

Conversation

Did you hear about Alex? He acted really irresponsibly last weekend.

Yeah, I saw the pictures! It looked like a wild party.

Exactly! I can't believe he would behave so irresponsibly with his studies.

I know, right? He needs to get his priorities straight.

Synonyms & Antonyms

Root Explanation

Irresponsibly → It is formed from "ir-" (meaning not) and "responsible" (from Latin "responsabilis", meaning answerable or accountable) and the suffix "-ly" (meaning in a manner). The word "irresponsibly" means in a manner that is not accountable or answerable for one's actions.

Memory Tip

Think of 'not' ('ir-') being added to 'responsible' — this helps you remember that 'irresponsibly' means acting in a way that lacks accountability.

Visually Confused Words