Word.ws English Dictionary

look out

look out verb: to be vigilant and aware often as an imperative to alert a person to danger. Also the ellipsis of look out for.

Verb

look out (third-person singular simple present looks out, present participle looking out, simple past and past participle looked out)

  1. (idiomatic, intransitive) To be vigilant and aware often as an imperative to alert a person to danger.
    • While you're in the city center, look out for the dodgy street vendors.
    • Thinks I to myself, “Sol, you're run off your course again. This is a rich man's summer‘cottage’ and if you don't look out there's likely to be some nice, lively dog taking an interest in your underpinning.”1913, Joseph C[rosby] Lincoln, chapter I, in Mr. Pratt’s Patients, New York, N.Y.; London: D[aniel] Appleton and Company, →OCLC
    Synonyms:
    take care, watch out
  2. (idiomatic, transitive) To find by looking: to hunt out.
    • Morgan pulled a Greek lexicon toward him (he used a Greek-German), to look out a word, instead of asking it of Pemberton.1891, Henry James, The Pupil^(https://en.wikisource.org/wiki/The_Lesson_of_the_Master,_The_Marriages,_The_Pupil,_Brooksmith,_The_Solution,_Sir_Edmund_Orme_(New_York_%26_London:_Macmillan_%26_Co.,_1892...
    • Then she straightened the kitchen, lit the lamp, mended the fire, looked out the washing for the next day, and put it to soak.1913, D. H. Lawrence, Sons and Lovers, Penguin, published 2006, page 14
  3. To be facing.
    • A spacious room that looks out on the sea.
  4. Used other than figuratively or idiomatically: see look, out.
    • On the morning of the eighth day, he found himself looking out across the river.2021, Michael Farris Smith, chapter 30, in Nick, New York; Boston; London: Little, Brown and Company, page 159

Also used as

look out is also the ellipsis of look out for.

look out meaning in Malayalam, Arabic, Persian and Vietnamese

look out in Malayalam

to look from within to the outside
നോക്കുക nōkkuka
to be vigilant and aware
സൂക്ഷിക്കുക sūkṣikkuka

look out in Arabic

to look from within to the outside
أَطَلَّ ʔaṭalla
to be vigilant and aware
حا َسـِب

look out in Persian

to be vigilant and aware
مواظب بودن movâzeb budan

look out in Vietnamese

to be vigilant and aware
cảnh giác, để ý

Examples of look out in a sentence

  • From a peanut whistle to a cannon's roar/When Fibber runs to open that closet door/Look out! [clattering sounds]1942, Eddie House, Billy Mills, “The Sound Effects Man”:
  • I had not seen her since long before the war, and I had to look out her address in the telephone-book.1919, W[illiam] Somerset Maugham, “chapter 58”, in The Moon and Sixpence, [New York, N.Y.]: Grosset & Dunlap Publishers […], →OCLC:

Synonyms of look out

Forms of look out

third-person singular presentlooks out
present participlelooking out
past participlelooked out
pastlooked out

Words formed from look out

Questions about look out

What does look out mean?
Look out means to be vigilant and aware often as an imperative to alert a person to danger.
What is look out in Malayalam?
Look out in Malayalam is നോക്കുക (nōkkuka), സൂക്ഷിക്കുക (sūkṣikkuka). See Look out meaning in Malayalam.
How do you use look out in a sentence?
From a peanut whistle to a cannon's roar/When Fibber runs to open that closet door/Look out! [clattering sounds]
What part of speech is look out?
Look out is a verb.
What is the past tense of look out?
The past tense of look out is looked out.

Words near look out in the dictionary

  1. look on the dark side of it
  2. look on the gloomy side
  3. look on the positive side
  4. look one's age
  5. look one's best
  6. look out
  7. look out for number one
  8. look out for someone
  9. look over
  10. look over one's shoulder
  11. look past

Source and license

Adapted from Wiktionary: look out (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: En-uk-look out.ogg, En-au-look out.ogg.

Cite this entry: “look out.” Word.ws, https://word.ws/look_out. Based on Wiktionary, CC BY-SA 4.0.