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Synonyms

passing

American  
[pas-ing] / ˈpæs ɪŋ /

adjective

  1. going by or past; elapsing.

    He was feeling better with each passing day.

  2. brief, fleeting, or fortuitous; transitory.

    to take a passing fancy to something.

  3. done, given, etc., in passing; cursory.

    a passing mention.

  4. surpassing, preeminent, or extreme.

  5. indicating satisfactory performance in a course, on a paper, in a test, etc..

    a passing grade on a test.

  6. living or being known as a member of a racial, religious, or ethnic group other than one's own, especially living and being known as a white person although of Black ancestry.

    Employees with a passing racial identity expressed frequent discomfort in the workplace.

  7. Sometimes Offensive. being known or perceived as a gender other than the one assigned at birth.

    Passing women who dress and live as men have existed throughout history.

    The environment might be safer for a passing trans man than for someone who is obviously transgender.


adverb

  1. surpassingly; exceedingly; very.

noun

  1. the act of a person or thing that passes or causes something to pass.

  2. a means or place of passage.

idioms

  1. in passing, by the way; incidentally.

    The speaker mentioned his latest book in passing.

passing British  
/ ˈpɑːsɪŋ /

adjective

  1. transitory or momentary

    a passing fancy

  2. cursory or casual in action or manner

    a passing reference

"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

adverb

  1. archaic to an extreme degree

    the events were passing strange

"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

noun

  1. a place where or means by which one may pass, cross, ford, etc

  2. a euphemism for death

  3. by the way; incidentally

    he mentioned your visit in passing

"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

Other Word Forms

Etymology

Origin of passing

First recorded in 1275–1325; pass + -ing 1 for the noun senses; pass + -ing 2 ( def. ) for the adjective senses

Explanation

Something that's passing happens very quickly. If you give someone a passing glance, you look so briefly in their direction that you barely see them. Passing is one of those versatile words with many different uses. A passing reference is a light, brief mention of something, and a passing grade is one that's high enough for you to pass a test. As a noun, passing often means "the end of something," like the passing of an era — while the passing of a person means death. When you talk about something "in passing," you mention it in a casual way.

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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.

Passing the committee were two other Pérez bills.

From Los Angeles Times • Apr. 23, 2026

Passing sentence, Judge William Mousley KC told Brandt his actions had a "significant and enduring" impact on Dame Penny.

From BBC • Jan. 16, 2026

Passing the ball across the box to 19-year-old Diomande, whose superbly bent shot gave Koffi no chance.

From Barron's • Jan. 6, 2026

For a college quarterback, an invite from the Manning Passing Academy is usually too good to refuse.

From The Wall Street Journal • Dec. 13, 2025

Passing silently through, Frodo found himself on the top of the southern bank above the pool.

From "The Two Towers" by J. R. R. Tolkien