Definition

This term is used informally to describe someone who is acting in a crazy or insane manner.

Example

After staying up all night, I felt a bit loco during the meeting.

Conversation

Did you see how he was acting at the party last night?

Yeah, he was being totally loco!

I couldn't believe it, right?

I know! It was like he was in a different world.

Synonyms & Antonyms

Definition

In music, this term indicates to play or sing at the written pitch, without any alterations.

Example

The conductor instructed the orchestra to play the piece loco for the final performance.

Conversation

Have you heard that new song by the band?

Yeah, I love how they play it loco at the end.

It really adds a fun twist to the whole track!

Definition

A slang term often used to describe someone who is crazy or eccentric; it can also refer to a locomotive, which is a train engine.

Example

He was acting a bit loco after staying up all night.

Conversation

Did you hear about the old train that was called a loco?

Yeah, I saw a picture of it online; it looked amazing!

I love how they used to design those locos back in the day.

Definition

To make someone crazy or insane, often used in slang.

Example

The stress of the job can really loco a person if they don't take breaks.

Tense Forms

Conversation

Did you see that movie? It was so wild, it really loco!

I know, right? It had me laughing the whole time.

I didn’t expect it to be that crazy, though!

Root Explanation

Loco → It originates from Latin 'locus' (meaning place). The word 'loco' refers to a place or location, often used in specific contexts such as 'loco parentis' meaning in the place of a parent.

Memory Tip

Think of 'locus' meaning place to remember that 'loco' refers to a specific location or place.

Visually Confused Words