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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 nutPrinting. 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: nutprinting 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:

"People are moving en masse to Astana and Almaty," President Kassym-Jomart Tokayev said in June -- citing a lack of "social facilities" in the regions.

From Barron's Jul. 22, 2026

But just as he found hope in reuniting with them, he also learned that they had mysteriously disappeared mid-flight en route to Okinawa.

From Salon Jul. 18, 2026

Pitching at Yankee Stadium for the first time, he punctuated a clean first inning by getting ahead of Paul Goldschmidt with 101.8- and 101.7-mph fastballs, en route to a five-pitch strikeout.

From Los Angeles Times Jul. 18, 2026

The MT Astana, sailing under a Tanzanian flag, was en route to the port of Bosaso in Puntland, when it was boarded 65 nautical miles off Yemen.

From BBC Jul. 17, 2026

Starting Socios en Salud in Lima was Jim’s first major effort to get out of Paul’s shadow.

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French

Erin Marshall, a US interior designer, actually specialises in EN renovations.

From The Guardian Dec. 21, 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

Before mounting, however, I was mobbed by the tumbling family, EN MASSE, who went on their knees in their solicitations to be exempt from the seizure of their property.

From Diary of a Pedestrian in Cashmere and Thibet by Knight, William Henry

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

Also: "Idea wins spontaneous en- dorsement of clergy."

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

Masculine names of persons take -es in the genitive, -e in the dative, and -en in the accusative after the analogy of the strong adjectives.

From A Middle High German Primer Third Edition by Wright, Joseph

And similarly the endings -ōno, -ōm and the endings of the other oblique forms were all weakened to -en in MHG.

From A Middle High German Primer Third Edition by Wright, Joseph

In English this -en is often wanting, as found, bound; the word bounden being antiquated.

From A Handbook of the English Language by Latham, R. G. (Robert Gordon)

On this point there cannot be a moment’s doubt, for the form -en is found quite as often, and they rime together, as in 254, 255, cf.

From The Lay of Havelok the Dane by Unknown

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