loco

adjective/ˈloʊkoʊ/

Frequency rank: #10,506 of 20,003 in the WORDED list (wordfreq data)

Meaning

crazy or insane (informal)

Illustration for the English word “loco”

Example sentence

After three days without sleep, he started acting completely loco.

Synonyms & related words

More words in ranks 10,501–10,600