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  • en
    en
    noun
    the letter N, n.
  • EN
    EN
    abbreviation
  • en-
    en-
    a prefix occurring originally in loanwords from French and productive in English on this model, forming verbs with the general sense “to cause (a person or thing) to be in” the place, condition, or state named by the stem; more specifically, “to confine in or place on” (enshrine; enthrone; entomb ); “to cause to be in” (enslave; entrust; enrich; encourage; endear ); “to restrict” in the manner named by the stem, typically with the additional sense “on all sides, completely” (enwind; encircle; enclose; entwine ). This prefix is also attached to verbs in order to make them transitive, or to give them a transitive marker if they are already transitive (enkindle; enliven; enshield; enface ).
  • -en
    -en
    a suffix formerly used to form transitive and intransitive verbs from adjectives (fasten; harden; sweeten ), or from nouns (heighten; lengthen; strengthen ).

en

1 American  
[en] / ɛn /

noun

  1. the letter N, n.

  2. Also called nut. Printing. half of the width of an em.


adjective

  1. Printing. having the area of an en quad or the length of an en.

    en quad; en dash.

EN 2 American  

abbreviation

Biology, Ecology.
  1. endangered.


en- 3 American  
  1. a prefix occurring originally in loanwords from French and productive in English on this model, forming verbs with the general sense “to cause (a person or thing) to be in” the place, condition, or state named by the stem; more specifically, “to confine in or place on” (enshrine; enthrone; entomb ); “to cause to be in” (enslave; entrust; enrich; encourage; endear ); “to restrict” in the manner named by the stem, typically with the additional sense “on all sides, completely” (enwind; encircle; enclose; entwine ). This prefix is also attached to verbs in order to make them transitive, or to give them a transitive marker if they are already transitive (enkindle; enliven; enshield; enface ).


en- 4 American  
  1. a prefix meaning “within, in,” occurring in loanwords from Greek.

    energy; enthusiasm.


-en 5 American  
  1. a suffix formerly used to form transitive and intransitive verbs from adjectives (fasten; harden; sweeten ), or from nouns (heighten; lengthen; strengthen ).


-en 6 American  
  1. a suffix used to form adjectives of source or material from nouns.

    ashen; golden; oaken.


-en 7 American  
  1. a suffix used to mark the past participle in many strong and some weak verbs.

    taken; proven.


-en 8 American  
  1. a suffix used in forming the plural of some nouns.

    brethren; children; oxen.


-en 9 American  
  1. a diminutive suffix.

    kitten; maiden.


en- 1 British  

prefix

  1. (from nouns)

    1. put in or on

      entomb

      enthrone

    2. go on or into

      enplane

    3. surround or cover with

      enmesh

    4. furnish with

      empower

  2. (from adjectives and nouns) cause to be in a certain condition

    enable

    encourage

    enrich

    enslave

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

EN 2 British  

abbreviation

  1. enrolled nurse

  2. English Nature

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

-en 3 British  

suffix

  1. cause to be; become; cause to have

    blacken

    heighten

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

-en 4 British  

suffix

  1. of; made of; resembling

    ashen

    earthen

    wooden

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

en- 5 British  

prefix

  1. in; into; inside

    endemic

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

en 6 British  
/ ɛn /

noun

  1. Also called: nut. printing a unit of measurement, half the width of an em See also ennage

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of en1

First recorded in 1785–95

Origin of en-3

Middle English < Old French < Latin in- in- 2

Origin of en-4

From Greek (often through Latin ); cognate with in- 1, in- 2

Origin of -en5

Middle English, Old English -n- (as in Middle English fastnen, Old English fǣstnian “to make fast, fasten”); cognate with -n- of like verbs in other Germanic languages ( Old Norse fastna )

Origin of -en6

Middle English, Old English; cognate with Old High German -īn, Gothic -eins, Latin -īnus; see -ine 1

Origin of -en7

Middle English, Old English; cognate with German -en, Old Norse -inn

Origin of -en8

Middle English; Old English -an, case ending of n-stem nouns, as in naman oblique singular, and nominative and accusative plural of nama “name”; akin to n-stem forms in other Indo-European languages, as in Latin nōmen, nōmin- “name”

Origin of -en9

Middle English, Old English, from neuter of -en 2


Vocabulary lists containing en

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

It named two flights already en route to the Italian capital: a Finnair aircraft set to arrive from Helsinki and a second from Dublin operated by Aer Lingus.

From The Wall Street Journal ● Nov. 7, 2026

The pair switched places en route and the car crashed off the carriageway within eight seconds of Batool taking the wheel.

From BBC ● Nov. 3, 2026

By 11 p.m. the decision had been reversed, with the court setting aside its previous ruling while it reviewed the case with a larger en banc panel.

From Los Angeles Times ● Nov. 3, 2026

Three of the additional bedrooms also include en suite bathrooms.

From MarketWatch ● Nov. 2, 2026

He cried out, “En garde, Gingersnipes! The phrase is en garde!”

From "The Undead Fox of Deadwood Forest" by Aubrey Hartman

Restaurant It’s a tie between EN Japanese Brasserie and Blue Ribbon in New York, which I guess you’d call high-level comfort food.

From The Guardian ● Oct. 19, 2019

At EN, a Japanese brasserie in the West Village, a waiter presented him with a small wooden box containing a Shout stain-remover towelette, a white cloth napkin, and a white paper napkin.

From The New Yorker ● Sep. 10, 2018

PARIS— Bouygues SA, EN 4.07 % the French construction-to-media conglomerate, has taken a clear step toward choosing a successor to Chairman and Chief Executive Martin Bouygues by naming two more deputy CEOs.

From The Wall Street Journal ● Aug. 31, 2016

EN ROUTE  Mr. Green uploads photographs to his website, imjustwalking.com.

From New York Times ● Mar. 24, 2012

A few days before the set time John received an urgent summons to Melbourne, and went on ahead, leaving Mahony suspecting him of a dodge to avoid travelling EN FAMILLE.

From Australia Felix by Henry Handel Richardson

We en- courage states to continue to fight this public men- ace and pledge our commitment to children’s safety and well-being.

From Time ● Jul. 18, 2016

He en- tered the house shouting, “Hey, where are you?”

From MSNBC ● Oct. 22, 2014

The week concluded with a particularly pleasant chore: mingling amiably with the 3,500 en- tering freshmen at Liberty University, his proudest creation.

From Time Magazine Archive

The en- counters were so catastrophic that bits of the earth, as well as chunks of the intruder, were hurled into space and then fell back.

From Time Magazine Archive

The forms en- and em- are of French origin.

From New Word-Analysis by William Swinton

All three have names that end in -en, which may or may not be relevant.

From The Guardian ● Jul. 13, 2021

Those in -em, -en generally retain the e in the dative plural.

From A Middle High German Primer Third Edition by Joseph Wright

Robert of Brunne, in his “Handlyng Synne,” often employs it instead of -en, but only for the sake of the rhyme.

From Early English Alliterative Poems in the West-Midland Dialect of the Fourteenth Century by Richard Morris

No ris- --ll call on you Thursday at four. -en.

From The Crevice by Will Grefé

From 1803 to 1808, all converts were drawn from twelve places having recognizable names, ending in -an, -en, -in, or -un, characteristic Costanoan word endings.

From The Aboriginal Population of Alameda and Contra Costa Counties, California by Sherburne Friend Cook

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