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diff

Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.

Letters

4 characters

Language

English

word origin

Source

Wiktionary

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Detailed reference entry for the English word "diff", 4-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "diff" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "diff" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

diff is aEnglishnoun. It means: Clipping of difference Pronounced /dɪf/. Often confused with dig and dip.

Key facts for diff
PropertyValue
Headworddiff
LanguageEnglish
Part of speechNoun
IPA/dɪf/
Letters4
Frequency rank#22,354
Misspellings tracked3
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency rank visualization

Position of diff in English word frequency (lower rank = more common)

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for diff is 4 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /dɪf/. Corpus data places it at rank #22,354 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 9 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 3 documented wrong-spelling variants for diff, with forms such as "ddiff", "dfif", and "idff". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 20 confusable-pair relationships, "dig", "dip", "DIY", and more, where similar look or sound leads writers to substitute one word for another in context.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is diff, spelled D-I-F-F, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Clipping of difference
  2. 2
    Clipping of differential
  3. 3
    Used to trash-talk an opposing team at the end of a game by pointing out a skill difference between some role and the same role on the other team.
  4. 4
    Any program which compares two files or sets of files and outputs a description of the differences between them.
  5. 5
    The output of a diff program, a diff file.
  6. 6
    Abbreviation of differential: the differential gear in an automobile.
  7. 7
    Abbreviation of differential: differential of types of white blood cell in a complete blood count.
  8. 8
    A difficult route.
  9. 9
    Clipping of difficulty.

Common misspellings

Also misspelled as: ddiff,dfif,idff

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for diff

Misspelling Variants of "diff"

ddiff5dfif4idff4
Misspelling Variants of "diff"

Frequency rank: #22,354 in English

Frequently Asked Questions

How do you spell "diff"?
"diff" is spelled D-I-F-F. The IPA pronunciation is /dɪf/.
What does "diff" mean?
As a noun, "diff" means: Clipping of difference
What words are commonly confused with "diff"?
"diff" is commonly confused with "dig", "dip", "DIY". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "diff"?
The IPA (International Phonetic Alphabet) transcription for "diff" is /dɪf/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "diff" come from?
"diff" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Nearby English words

Other entries that begin with the letter D in our English index:

Explore PlainSpell

Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.