出典:Wiktionary
出典:『Wiktionary』 (2025/10/16 00:10 UTC 版)
From 中期英語 sinistre (“unlucky”), from Old French senestre, sinistre (“left”), from Latin sinister (“left hand”).
enPR: sĭn′ĭ-stər
enPR: sĭ-nĭ′stər
sinister (comparative more sinister, superlative most sinister)
From Proto-Italic *senisteros, of unclear origin. Possibly a euphemism from Proto-Indo-European *senh₂-is- (“more obtaining”), from *senh₂- (“to seek, gain”) (thus the direction of "left" as "the more favorable (side)"), and cognate with Sanskrit सनोति (sanoti, “to gain, procure”), सनीयान् (sanīyān, “more useful, more advantageous”).
sinister (feminine sinistra, neuter sinistrum, comparative sinistrior, superlative sinistimus, adverb sinistrē); first/second-declension adjective (nominative masculine singular in -er)
First/second-declension adjective (nominative masculine singular in -er).
| singular | plural | ||||||
|---|---|---|---|---|---|---|---|
| masculine | feminine | neuter | masculine | feminine | neuter | ||
| nominative | sinister | sinistra | sinistrum | sinistrī | sinistrae | sinistra | |
| genitive | sinistrī | sinistrae | sinistrī | sinistrōrum | sinistrārum | sinistrōrum | |
| dative | sinistrō | sinistrae | sinistrō | sinistrīs | |||
| accusative | sinistrum | sinistram | sinistrum | sinistrōs | sinistrās | sinistra | |
| ablative | sinistrō | sinistrā | sinistrō | sinistrīs | |||
| vocative | sinister | sinistra | sinistrum | sinistrī | sinistrae | sinistra | |
Reflexes of the late variant sinexter (influenced by dexter):
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