fleeting

adjective

fleet·​ing ˈflē-tiŋ 

: passing swiftly : transitory

… the often fleeting nature of fame and fortune …

—Tom Sinclair

fleetingly

ˈflē-tiŋ-lē 

adverb

fleetingness noun

Synonyms of fleeting

• flash
• brief
• temporary
• transient
• passing
• transitory
• ephemeral
• momentary
• evanescent

Choose the Right Synonym for fleeting

transient, transitory, ephemeral, momentary, fugitive, fleeting, evanescent mean lasting or staying only a short time.

transient applies to what is actually short in its duration or stay.

a hotel catering primarily to transient guests

transitory applies to what is by its nature or essence bound to change, pass, or come to an end.

fame in the movies is transitory

ephemeral implies striking brevity of life or duration.

many slang words are ephemeral

momentary suggests coming and going quickly and therefore being merely a brief interruption of a more enduring state.

my feelings of guilt were only momentary

fugitive and fleeting imply passing so quickly as to make apprehending difficult.

let a fugitive smile flit across his face

fleeting moments of joy

evanescent suggests a quick vanishing and an airy or fragile quality.

the story has an evanescent touch of whimsy that is lost in translation

Examples of fleeting in a Sentence

I caught a fleeting glimpse of the comet.

had a fleeting desire to jump into the cool lake but kept on hiking

Recent Examples on the Web

But what might seem like a fleeting trend is firmly rooted in longheld culture, integrated into people’s routines and wellness practices for centuries. —Anna Cafolla, Vogue, 29 May 2026

Truly, her example was the epitome of fleeting genius. —Literary Hub, 28 May 2026

Nobody really knew then how fleeting this feeling would be, the high of unexpected success, a sense that this was the cusp of a transformation — not Ryan, and certainly not Jets fans. —Zack Rosenblatt, New York Times, 27 May 2026

The promise of winning coveted sports tickets and a fleeting moment of fame on the stadium’s jumbotron used to keep Nate engaged as an employee on the Toyota sales room floor. —Alison Foreman, IndieWire, 27 May 2026

Word History

First Known Use

1563, in the meaning defined above

Rhymes for fleeting

• beating
• bleating
• cheating
• eating
• greeting
• heating
• meeting
• seating
• sheeting
• sweeting
• treating
• accreting

Kids Definition

fleeting

adjective

fleet·​ing

ˈflēt-iŋ

: not lasting : passing swiftly

a fleeting glimpse