adj · name · noun · verb · 26 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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General-American, Received-Pronunciation:/dʌf/
Australian, New-Zealand:/dɐf/
Australia:Recorded audio is listed in the source snapshot.
Northern-England:/dʊf/
rhymes with -ʌf
/dʌf/
homophone: duff
CMU ARPABET:D AH1 F
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Worthless; not working properly, defective.
Definition source: English Wiktionary via Wiktextract
Usage: UK
Examples
Why do I always get a shopping trolley with duff wheels?
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
name
Meaning 2
A surname.
Definition source: English Wiktionary via Wiktextract
Usage: countable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
name
Meaning 3
A placename
A village in Saskatchewan, Canada.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
name
Meaning 4
A placename
An unincorporated community in Indiana, United States.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
name
Meaning 5
A placename
An unincorporated community in Nebraska, United States.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
name
Meaning 6
A placename
An unincorporated community in Tennessee, United States.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
name
Meaning 7
A male given name.
Definition source: English Wiktionary via Wiktextract
Usage: countable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
8
name
Meaning 8
A BR class 47, a class of British diesel locomotive.
Definition source: English Wiktionary via Wiktextract
Usage: UK, countable, uncountable
Topics: rail-transport, railways, transport
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
9
noun
Meaning 9
Dough.
Definition source: English Wiktionary via Wiktextract
Usage: countable, dialectal, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
10
noun
Meaning 10
A stiff flour pudding, often with dried fruit, boiled in a cloth bag, or steamed.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
11
noun
Meaning 11
A pudding-style dessert, especially one made with plums or (in the Bahamas) guavas.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
12
noun
Meaning 12
Decaying vegetable matter on the forest floor.
Definition source: English Wiktionary via Wiktextract
1991, "Woody Fuel and Duff Consumption by Prescribed Fire in Northern Idaho Mixed Conifer Logging Slash" from the U.S. Department of Agriculture The moisture content of the deep pockets of rotten wood was much greater than of the litter-derived duff layer.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
13
noun
Meaning 13
Coal dust, especially that left after screening or combined with other small, unsaleable bits of coal.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
14
noun
Meaning 14
Fine and dry coal in small pieces, usually anthracite.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
15
noun
Meaning 15
A mixture of coal and rock.
Definition source: English Wiktionary via Wiktextract
Usage: UK, countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
16
noun
Meaning 16
The bits left in the bottom of the bag after the booty has been consumed, like crumbs.
Definition source: English Wiktionary via Wiktextract
Usage: countable, slang, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
17
noun
Meaning 17
Something spurious or fake; a counterfeit; a worthless thing; a defective thing.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: duffer
Antonyms: none provided
18
noun
Meaning 18
An error.
Definition source: English Wiktionary via Wiktextract