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Synonyms

busy

American  
[biz-ee] / ˈbɪz i /

adjective

busier, busiest
  1. actively and attentively engaged in work or a pastime.

    busy with her work.

    Synonyms:
    hardworking, assiduous
    Antonyms:
    indolent
  2. not at leisure; otherwise engaged.

    He couldn't see any visitors because he was busy.

    Synonyms:
    working, occupied
    Antonyms:
    unoccupied
  3. full of or characterized by activity.

    a busy life.

  4. (of a telephone line) in use by a party or parties and not immediately accessible.

  5. officious; meddlesome; prying.

  6. ornate, disparate, or clashing in design or colors; cluttered with small, unharmonious details; fussy.

    The rug is too busy for this room.


verb (used with object)

busied, busying
  1. to keep occupied; make or keep busy.

    In summer, he busied himself keeping the lawn in order.

busy British  
/ ˈbɪzɪ /

adjective

  1. actively or fully engaged; occupied

  2. crowded with or characterized by activity

    a busy day

  3. (of a room, telephone line, etc) in use; engaged

  4. overcrowded with detail

    a busy painting

  5. meddlesome; inquisitive; prying

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to make or keep (someone, esp oneself) busy; occupy

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
busy Idioms  

    More idioms and phrases containing busy


Related Words

Busy, diligent, industrious imply active or earnest effort to accomplish something, or a habitual attitude of such earnestness. 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: a diligent student. Industrious often implies a habitual characteristic of steady and zealous application, often with a definite goal: an industrious clerk working for promotion.

Other Word Forms

  • busyness noun
  • nonbusy adjective
  • overbusy adjective
  • superbusy adjective
  • unbusy adjective
  • well-busied adjective

Etymology

Origin of busy

First recorded before 950; Middle English busi, bisi, Old English bysig, bisig; cognate with Middle Low German, Middle Dutch besich, Dutch bezig

Explanation

When you're busy, you have things to do. You're occupied and probably not bored. This word always means there's some kind of activity. When a phone line is busy, you can't get your call through. If you find the bathroom is busy, you'll have to wait it's free. When a supervisor is around, employees need to look busy. A busy intersection is loaded with traffic. 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.

Keep Reading on Vocabulary.com

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“Honestly though, I don’t think it will keep me busy enough so I’m working on launching a tech consulting firm,” he wrote to Lutz.

From The Wall Street Journal • Apr. 25, 2026

“We hear that inflation is low, but we don’t even have time to question it because we’re too busy trying to survive,” Parker told Slate.

From Slate • Apr. 24, 2026

It is set to be a busy window for Newcastle amid doubts over the long-term situations of a number of key players such as Anthony Gordon, Tino Livramento and Sandro Tonali.

From BBC • Apr. 24, 2026

While feeling “extremely gracious” that he has kept busy, Adbul-Mateen is concerned about “some of my fellow actors who are working, but I would like to see them more.”

From Los Angeles Times • Apr. 22, 2026

“May I ask what’s got you so busy that you’ve fallen behind on your schoolwork?”

From "Red Flags and Butterflies" by Sheryl Azzam