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enlighten

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

Letters

9 characters

Language

English

word origin

Source

Wiktionary

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Detailed reference entry for the English word "enlighten", 9-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 "enlighten" 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 "enlighten" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

enlighten is aEnglishverb. It means: To supply with light. Pronounced /ɪnˈlaɪtən/. Often confused with enlightened.

Key facts for enlighten
PropertyValue
Headwordenlighten
LanguageEnglish
Part of speechVerb
IPA/ɪnˈlaɪtən/
Letters9
Frequency rank#21,787
Misspellings tracked14
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency rank visualization

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

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for enlighten is 9 letters long, classified as averb, and transcribed in the International Phonetic Alphabet as /ɪnˈlaɪtən/. Corpus data places it at rank #21,787 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 14 documented wrong-spelling variants for enlighten, with forms such as "elnighten", "enilghten", and "enlgihten". 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 1 confusable-pair relationship, "enlightened", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Formerly also inlighten, from Middle English enlightenen, inlightnen, a hybrid formed from inlighten (“to enlighten, illuminate”), from Old English inlīhtan, onlīhtan, enlīhtan (“to enlighten, illuminate, give light to, give sight to”) and lightnen (“to enl… 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 enlighten, spelled E-N-L-I-G-H-T-E-N, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    To supply with light.
  2. 2
    To make something clear to (someone); to give knowledge or understanding to.

Etymology

Formerly also inlighten, from Middle English enlightenen, inlightnen, a hybrid formed from inlighten (“to enlighten, illuminate”), from Old English inlīhtan, onlīhtan, enlīhtan (“to enlighten, illuminate, give light to, give sight to”) and lightnen (“to enlighten, illuminate”) (equivalent to light + -en). Cognate with Dutch inlichten (“to enlighten, inform”), Old High German inliuhten (“to enlighten, illuminate”), Gothic 𐌹𐌽𐌻𐌹𐌿𐌷𐍄𐌾𐌰𐌽 (inliuhtjan, “to enlighten, illuminate”). More at inlight, -en.

This word in other languages

Common misspellings

Also misspelled as: elnighten,enilghten,enlgihten,enligghten,enlighetn,enlighhten,enlightenn,enlightne,enlightten,enligthen,enlihgten,enllighten,ennlighten,nelighten

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for enlighten

Misspelling Variants of "enlighten"

elnighten9enilghten9enlgihten9enligghten10enlighetn9enlighhten10enlightenn10enlightne9
Misspelling Variants of "enlighten"

Frequency rank: #21,787 in English

Frequently Asked Questions

How do you spell "enlighten"?
"enlighten" is spelled E-N-L-I-G-H-T-E-N. The IPA pronunciation is /ɪnˈlaɪtən/.
What does "enlighten" mean?
As a verb, "enlighten" means: To supply with light.
What words are commonly confused with "enlighten"?
"enlighten" is commonly confused with "enlightened". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "enlighten"?
The IPA (International Phonetic Alphabet) transcription for "enlighten" is /ɪnˈlaɪtən/. 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 "enlighten"?
Formerly also inlighten, from Middle English enlightenen, inlightnen, a hybrid formed from inlighten (“to enlighten, illuminate”), from Old English inlīhtan, onlīhtan, enlīhtan (“to enlighten, illuminate, give light to, give sight to”) and lightne... See the full etymology section above for more details.
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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 E 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.