busy, industrious, diligent, assiduous, sedulous mean actively engaged or occupied. busy chiefly stresses activity as opposed to idleness or leisure.

BUSY definition: actively and attentively engaged in work or a pastime. See examples of busy used in a sentence.

BUSY definition: 1. If you are busy, you are working hard, or giving your attention to a particular thing: 2. If…. Learn more.

1. actively and attentively engaged, esp. in work. 2. not at leisure; otherwise engaged: He's busy and can't see you. 3. full of activity: a busy life. 4. (of a telephone line) in use. 5. meddlesome; prying.

When you are busy, you are working hard or concentrating on a task, so that you are not free to do anything else. What is it? I'm busy. They are busy preparing for a hectic day's activity on Saturday.

Busy means actively employed, temporarily or habitually: a busy official. Diligent suggests earnest and constant effort or application, and usually connotes fondness for, or enjoyment of, what one is doing: …

Jan 20, 2026 · busy (third-person singular simple present busies, present participle busying, simple past and past participle busied) (transitive, usually reflexive) To make somebody busy or active; to occupy.

If you're too busy playing basketball to finish your homework, your grades might suffer. It's good to be busy, but when people are too busy, they get stressed out.

BUSY meaning: 1 : actively doing something often + with; 2 : full of activity or work

BUSY meaning: 1. If you are busy, you are working hard, or giving your attention to a particular thing: 2. If…. Learn more.