bummer

1 of 2

noun (1)

bum·​mer ˈbə-mər How to pronounce bummer (audio)
Synonyms of bummernext
: one that bums

bummer

2 of 2

noun (2)

1
a
: an unpleasant experience
specifically : a bad reaction to a hallucinogenic drug
b
: something that is unpleasant or disappointing
You can't go? What a bummer!
2

Examples of bummer in a Sentence

Noun (1) boy, breaking your leg right before vacation is a bummer the cancellation of the holiday office party was a total bummer that new start-up company proved to be a real bummer Noun (2) a lifelong bummer, he never knew the satisfaction of having to work for a living
Recent Examples on the Web
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Noun
Keeping a spare in your carry-on is a small habit that can prevent a major bummer on your trip. Samantha Leal, Travel + Leisure, 18 Apr. 2026 The character set up as her love interest, city planner Mark Brendanawicz (Paul Schneider), was a bummer, too. Jennifer Armstrong, IndieWire, 15 Apr. 2026 By San Diego standards, this saga stands as one of the weirder bummers involving a professional sports team and one of its stars. Tom Krasovic, San Diego Union-Tribune, 14 Apr. 2026 Unfortunately, someone might rain on your parade, which is a bummer. Georgia Nicols, Denver Post, 8 Apr. 2026 See All Example Sentences for bummer

Word History

Etymology

Noun (1)

probably modification of German Bummler loafer, from bummeln to dangle, loaf

Noun (2)

bum entry 2 + -er entry 2

First Known Use

Noun (1)

1855, in the meaning defined above

Noun (2)

circa 1965, in the meaning defined at sense 1a

Time Traveler
The first known use of bummer was in 1855

Browse Nearby Words

Cite this Entry

“Bummer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bummer. Accessed 28 Apr. 2026.

Kids Definition

bummer

noun
bum·​mer
ˈbəm-ər
1
: an unpleasant experience, event, or situation
2
: something that fails : flop
Etymology

Noun

2bum

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