verb · 7 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/flʌŋk/
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -ʌŋk
CMU ARPABET:F L AH1 NG K
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
verb
Meaning 1
Of a student, to fail a class; to not pass.
Definition source: English Wiktionary via Wiktextract
Usage: US, ambitransitive
Examples
He flunked math, again.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
verb
Meaning 2
Of a teacher, to deny a student a passing grade.
Definition source: English Wiktionary via Wiktextract
Usage: US, transitive
Examples
Unsatisfied with Fred's progress, the teacher flunked him.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
verb
Meaning 3
To fail any challenge
Definition source: English Wiktionary via Wiktextract
Usage: US, broadly
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
To shirk (a task or duty).
Definition source: English Wiktionary via Wiktextract
Usage: US, dated, informal
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
verb
Meaning 5
To back out through fear. (Commonly in the phrase 'flunk it', the 'it' referring to a specific task avoided; sometimes without specific reference, describing a person's attitude to life in general.)
Definition source: English Wiktionary via Wiktextract
Usage: US
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
failure to reach a minimum required performance
Definition source: Princeton WordNet 3.0
Examples
his failing the course led to his disqualification
he got two flunks on his report
Meaning relationships
Synonyms: failing
Antonyms: none provided
Broader terms: failure
7
verb
Meaning 7
fail to get a passing grade
Definition source: Princeton WordNet 3.0
Examples
She studied hard but failed nevertheless
Did I fail the test?
Meaning relationships
Synonyms: fail, bomb, flush it
Antonyms: none provided
History
Etymology
Alteration of funk, or perhaps a blend of flinch + funk.
Across languages
Translations
70 source translations are retained for this English entry.
Azerbaijani:
kəsilmək
— to fail
Bulgarian:
пропадам
(propadam)
— to fail
Chinese Mandarin:
掛科 /挂科
(guàkē)
— to fail
Czech:
propadnout
— to fail
Czech:
vyletět
— to fail
Czech:
rupnout
— to fail
Dutch:
(voor) buizen
— to fail
Dutch:
zakken
— to fail
Finnish:
reputtaa
— to fail
Finnish:
saada reput
— to fail
Finnish:
pompata
— to fail
French:
louper
— to fail
German:
durchfallen
— to fail
Italian:
bocciare
— to fail
Italian:
trombare
— to fail
Italian:
farsi bocciare
— to fail
Italian:
non passare
— to fail
Japanese:
失敗する
(shippai surú)
— to fail
Korean:
낙제(落第)하다
(nakjehada)
— to fail
Polish:
oblewać
— to fail
Polish:
oblać
— to fail
Portuguese:
reprovar
— to fail
Portuguese:
chumbar
— to fail
Romanian:
pica
— to fail
Russian:
провали́ться
(provalítʹsja)
— to fail
Russian:
завали́ть
(zavalítʹ)
— to fail
Spanish:
aplazar
— to fail
Spanish:
reprobar
— to fail
Spanish:
suspender
— to fail
Spanish:
catear
— to fail
Spanish:
raspar
— to fail
Spanish:
sacar nota roja
— to fail
Spanish:
tronar
— to fail
Spanish:
perder
— to fail
Spanish:
rajar
— to fail
Spanish:
jalar
— to fail
Spanish:
flonquear
— to fail
Spanish:
flonquiar
— to fail
Spanish:
desaprobar
— to fail
Spanish:
improbar
— to fail
Spanish:
jalarse
— to fail
Swedish:
kugga
— to fail
Swedish:
köra
— to fail
Vietnamese:
hỏng
— to fail
Vietnamese:
thi trượt
— to fail
Bulgarian:
скъсвам
(skǎsvam)
— to deny a passing grade
Czech:
nechat propadnout
— to deny a passing grade
German:
durchfallen lassen
— to deny a passing grade
Italian:
segare
— to deny a passing grade
Italian:
cannare
— to deny a passing grade
Italian:
bocciare
— to deny a passing grade
Polish:
oblewać
— to deny a passing grade
Polish:
oblać
— to deny a passing grade
Portuguese:
reprovar
— to deny a passing grade
Russian:
вали́ть
(valítʹ)
— to deny a passing grade
Russian:
провали́ть
(provalítʹ)
— to deny a passing grade
Russian:
завали́ть
(zavalítʹ)
— to deny a passing grade
Spanish:
aplazar
— to deny a passing grade
Spanish:
reprobar
— to deny a passing grade
Spanish:
suspender
— to deny a passing grade
Spanish:
bochar
— to deny a passing grade
Spanish:
catear
— to deny a passing grade
Spanish:
raspar
— to deny a passing grade
Spanish:
poner nota roja
— to deny a passing grade