εἶς
Lemma: εἷς
numeral (adjective)
numeral (adjective)
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Added Jul 24, 2026
Definition
“One; a single, one and the same.” As a substantive, “one person/thing,” and by extension “someone, anyone” (often in the sense “a certain”).
AI-generated definition. Always verify with primary sources.
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Grammatical Analysis
"εἶς"
Verb classification: -μι verb
Lexical verb: εἰμί
Tense: present
Voice: active
Mood: indicative
Person: 2nd
Number: singular
Related Forms of εἷς
18 forms discoveredOther inflected forms of this word that have been analyzed:
ἕν
nominative or accusative, singular, neuter
μιᾷ
dative, singular, feminine
heis
nominative, singular, masculine
εἷς
nominative, singular, masculine
τὸ ἕν
article + numeral/adjective (substantivized)
κἀνείς
nominative, singular, masculine
ἕν τι
phrase
ἕνα
accusative, singular, masculine
εις
preposition
ενός
genitive, singular, masculine or neuter
μιαν
accusative, singular, feminine
μια
nominative, singular, feminine
ενα
unknown
μίαν
accusative, singular, feminine
ἑνί
dative, singular, masculine or neuter
ἓν
nominative / accusative, singular, neuter
ἑνὸς
genitive, singular, masculine/neuter (same form)
μίας
genitive, singular, feminine