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出典:Wiktionary
出典:『Wiktionary』 (2026/02/13 18:29 UTC 版)
From Proto-Italic *magnos, from Proto-Indo-European *m̥ǵh₂nós, from *méǵh₂s (“great”).
Cognates include Ancient Greek μέγᾰς (mégăs, “big, large”), Sanskrit मह (mahá, “great, mighty, strong, abundant”), Middle Persian ms (meh/mah, “great”) (from earlier *maθ and whence Persian مه (meh)), Avestan 𐬨𐬀𐬰- (maz-, “large”), Tocharian B māka (“large”), Hittite [script needed] (mēkkis, “much, many, numerous”), Old Armenian մեծ (mec), Old Irish maige (“great, large”), Albanian madh (“large”) and 古期英語 micel (English much).
magnus (feminine magna, neuter magnum, comparative maior, superlative maximus or maxumus, adverb magnopere); first/second-declension adjective
First/second-declension adjective, with locative.
| singular | plural | ||||||
|---|---|---|---|---|---|---|---|
| masculine | feminine | neuter | masculine | feminine | neuter | ||
| nominative | magnus | magna | magnum | magnī | magnae | magna | |
| genitive | magnī | magnae | magnī | magnōrum | magnārum | magnōrum | |
| dative | magnō | magnae | magnō | magnīs | |||
| accusative | magnum | magnam | magnum | magnōs | magnās | magna | |
| ablative | magnō | magnā | magnō | magnīs | |||
| vocative | magne | magna | magnum | magnī | magnae | magna | |
| locative | magnī | magnae | magnī | magnīs | |||
In Old Latin, the genitive magnai for magnae is attested (in Plautus' Miles Gloriosus).
The adjective has irregular comparative and superlative degrees.
(Note: see also tam magnus and permagnus.)