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define

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

Letters

6 characters

Language

English

word origin

Source

Wiktionary

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Detailed reference entry for the English word "define", 6-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 "define" 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 "define" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

define is aEnglishverb. It means: To determine with precision; to mark out with distinctness; to ascertain or exhibit clearly. Pronounced /dɪˈfaɪn/. It ranks #4,224 in English word frequency. Often confused with dine and Devin.

Key facts for define
PropertyValue
Headworddefine
LanguageEnglish
Part of speechVerb
IPA/dɪˈfaɪn/
Letters6
Frequency rank#4,224
Misspellings tracked8
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency rank visualization

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

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for define is 6 letters long, classified as averb, and transcribed in the International Phonetic Alphabet as /dɪˈfaɪn/. Corpus data places it at rank #4,224 in overall English word frequency, indicating it appears regularly in written and spoken text.Wiktionary records 7 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 8 documented wrong-spelling variants for define, with forms such as "ddefine", "deffine", and "defien". 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, "dine", "Devin", "device", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English definen, from Old French definer, variant of definir, from Latin dēfīniō (“limit, settle, define”), from dē + fīniō (“set a limit, bound, end”). Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is define, spelled D-E-F-I-N-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    To determine with precision; to mark out with distinctness; to ascertain or exhibit clearly.
  2. 2
    To settle, decide (an argument etc.)
  3. 3
    To express the essential nature of something.
  4. 4
    To state the meaning of a word, phrase, sign, or symbol.
  5. 5
    To describe, explain, or make definite and clear; used to request the listener or other person to elaborate or explain more clearly his or her intended meaning of a word or expression.
  6. 6
    To demark sharply the outlines or limits of an area or concept.
  7. 7
    To establish the referent of a term or notation.

Etymology

From Middle English definen, from Old French definer, variant of definir, from Latin dēfīniō (“limit, settle, define”), from dē + fīniō (“set a limit, bound, end”).

This word in other languages

Common misspellings

Also misspelled as: ddefine,deffine,defien,definne,defnie,deifne,dfeine,edfine

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for define

Misspelling Variants of "define"

ddefine7deffine7defien6definne7defnie6deifne6dfeine6edfine6
Misspelling Variants of "define"

Frequency rank: #4,224 in English

Frequently Asked Questions

How do you spell "define"?
"define" is spelled D-E-F-I-N-E. The IPA pronunciation is /dɪˈfaɪn/.
What does "define" mean?
As a verb, "define" means: To determine with precision; to mark out with distinctness; to ascertain or exhibit clearly.
What words are commonly confused with "define"?
"define" is commonly confused with "dine", "Devin", "device". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "define"?
The IPA (International Phonetic Alphabet) transcription for "define" is /dɪˈfaɪn/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "define"?
From Middle English definen, from Old French definer, variant of definir, from Latin dēfīniō (“limit, settle, define”), from dē + fīniō (“set a limit, bound, end”). See the full etymology section above for more details.
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:

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