adj · name · noun · verb · 14 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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rhymes with -iːdʒən
CMU ARPABET:L IY1 JH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Numerous; vast; very great in number.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Examples
Russia’s labor and capital resources are woefully inadequate to overcome the state’s needs and vulnerabilities, which are legion.
dissatisfied customers and their legion complaints
Meaning relationships
Synonyms: multitudinous, numerous
Antonyms: none provided
2
name
Meaning 2
Ellipsis of American Legion.
Definition source: English Wiktionary via Wiktextract
Usage: US, abbreviation, alt-of, ellipsis
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
The major unit or division of the Roman army, usually comprising 3000 to 6000 infantry soldiers and 100 to 200 cavalry troops.
Definition source: English Wiktionary via Wiktextract
Usage: Ancient-Rome
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
A combined arms major military unit featuring cavalry, infantry, and artillery, including historical units such as the British Legion, and present-day units such as the Spanish Legion and the French Foreign Legion.
Definition source: English Wiktionary via Wiktextract
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
A large military or semi-military unit trained for combat; any military force; an army, regiment; an armed, organized and assembled militia.
Definition source: English Wiktionary via Wiktextract
Topics: government, military, politics, war
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
A national organization or association of former servicemen, such as the American Legion.
Definition source: English Wiktionary via Wiktextract
Qualifier: often Legion or the Legion
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
noun
Meaning 7
A large number of people; a multitude.
Definition source: English Wiktionary via Wiktextract
Examples
Their complicated affairs are managed by a legion of accountants.
Meaning relationships
Synonyms: host, mass, multitude, sea, throng
Antonyms: none provided
8
noun
Meaning 8
A great number.
Definition source: English Wiktionary via Wiktextract
Usage: often, plural
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
9
noun
Meaning 9
A group of orders inferior to a class; in scientific classification, a term occasionally used to express an assemblage of objects intermediate between an order and a class.
Definition source: English Wiktionary via Wiktextract
Usage: dated
Topics: biology, natural-sciences, taxonomy
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
10
verb
Meaning 10
To form into legions.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
11
noun
Meaning 11
a vast multitude
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: horde, host
Antonyms: none provided
Broader terms: multitude, throng, concourse
12
noun
Meaning 12
archaic terms for army
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: host
Antonyms: none provided
Broader terms: army, regular army, ground forces
Narrower terms: Roman Legion, Sabaoth
13
noun
Meaning 13
a large military unit
Definition source: Princeton WordNet 3.0
Examples
the French Foreign Legion
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: military unit, military force, military group, force
Narrower terms: foreign legion
14
noun
Meaning 14
association of ex-servicemen
Definition source: Princeton WordNet 3.0
Examples
the American Legion
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: association
History
Etymology
Attested (in Middle English, as legioun) around 1200, from Old French legion, from Latin legiō, legionem, from legō (“to gather, collect”); akin to legend, lecture. Doublet of León, which was borrowed from Spanish. Generalized sense of “a large number” is due to an allusive phrase in Mark 5:9, "My name is Legion, for we are many".
Across languages
Translations
74 source translations are retained for this English entry.
Dutch:
legio
— numerous
German:
Legion
— numerous
Ido:
legionala
— numerous
Polish:
legion
— numerous
Portuguese:
muitos
— numerous
Portuguese:
inúmeros
— numerous
Swedish:
legio
— numerous
Afrikaans:
legioen
— the major unit or division of the Roman army
Albanian:
legjion
— the major unit or division of the Roman army
Arabic:
فَيْلَق
(faylaq)
— the major unit or division of the Roman army
Aramaic:
לגיונא
(legyūnā’, legyūno’)
— the major unit or division of the Roman army
Aramaic:
ܠܓܝܘܢܐ
(legyūnā’, legyūno’)
— the major unit or division of the Roman army
Armenian:
լեգեոն
(legeon)
— the major unit or division of the Roman army
Azerbaijani:
legion
— the major unit or division of the Roman army
Belarusian:
легіён
(ljehijón)
— the major unit or division of the Roman army
Bulgarian:
легио́н
(legión)
— the major unit or division of the Roman army
Catalan:
legió
— the major unit or division of the Roman army
Chinese Mandarin:
軍團 /军团
(jūntuán)
— the major unit or division of the Roman army
Chinese Mandarin:
古羅馬軍團 /古罗马军团
(Gǔ Luómǎ jūntuán)
— the major unit or division of the Roman army
Chinese Mandarin:
兵團 /兵团
(bīngtuán)
— the major unit or division of the Roman army
Coptic:
ⲗⲉⲅⲉⲱⲛ
(legeōn)
— the major unit or division of the Roman army
Czech:
legie
— the major unit or division of the Roman army
Danish:
legion
— the major unit or division of the Roman army
Dutch:
legioen
— the major unit or division of the Roman army
Esperanto:
legio
— the major unit or division of the Roman army
Estonian:
leegion
— the major unit or division of the Roman army
Finnish:
legioona
— the major unit or division of the Roman army
French:
légion
— the major unit or division of the Roman army
West-Frisian:
legioen
— the major unit or division of the Roman army
Georgian:
ლეგიონი
(legioni)
— the major unit or division of the Roman army
German:
Legion
— the major unit or division of the Roman army
Greek:
λεγεώνα
(legeóna)
— the major unit or division of the Roman army
Ancient Greek:
λεγεών
(legeṓn)
— the major unit or division of the Roman army
Hebrew:
לִגְיוֹן
(ligyón)
— the major unit or division of the Roman army
Hindi:
लीजन
(lījan)
— the major unit or division of the Roman army
Hungarian:
légió
— the major unit or division of the Roman army
Ido:
legiono
— the major unit or division of the Roman army
Indonesian:
legiun
— the major unit or division of the Roman army
Interlingua:
legion
— the major unit or division of the Roman army
Irish:
léigiún
— the major unit or division of the Roman army
Italian:
legione
— the major unit or division of the Roman army
Japanese:
レギオン
— the major unit or division of the Roman army
Japanese:
軍団
(gundan)
— the major unit or division of the Roman army
Japanese:
部隊
(butai)
— the major unit or division of the Roman army
Korean:
군단
(gundan)
— the major unit or division of the Roman army
Korean:
부대
(budae)
— the major unit or division of the Roman army
Latin:
legiō
— the major unit or division of the Roman army
Latvian:
leģions
— the major unit or division of the Roman army
Lithuanian:
legionas
— the major unit or division of the Roman army
Macedonian:
легија
(legija)
— the major unit or division of the Roman army
Maltese:
leġjun
— the major unit or division of the Roman army
Mongolian:
легион
(legion)
— the major unit or division of the Roman army
Norwegian Bokmål:
legion
— the major unit or division of the Roman army
Norwegian Nynorsk:
legion
— the major unit or division of the Roman army
Iranian Persian:
لژیون
(ležiyon)
— the major unit or division of the Roman army
Polish:
legion
— the major unit or division of the Roman army
Portuguese:
legião
— the major unit or division of the Roman army
Romanian:
legiune
— the major unit or division of the Roman army
Russian:
легио́н
(legión)
— the major unit or division of the Roman army
Serbo-Croatian:
ле̑гија
— the major unit or division of the Roman army
Serbo-Croatian:
lȇgija
— the major unit or division of the Roman army
Slovak:
légia
— the major unit or division of the Roman army
Slovene:
legija
— the major unit or division of the Roman army
Spanish:
legión
— the major unit or division of the Roman army
Swedish:
legion
— the major unit or division of the Roman army
Turkish:
lejyon
— the major unit or division of the Roman army
Ukrainian:
легіо́н
(lehión)
— the major unit or division of the Roman army
Urdu:
لِیجَن
(lījan)
— the major unit or division of the Roman army
Uzbek:
legion
— the major unit or division of the Roman army
Vietnamese:
binh đoàn
— the major unit or division of the Roman army
Volapük:
legion
— the major unit or division of the Roman army
Yiddish:
לעגיאָן
(legyon)
— the major unit or division of the Roman army
Zazaki:
lejyon
— the major unit or division of the Roman army
Zazaki:
lejkar
— the major unit or division of the Roman army