出典:Wiktionary
出典:『Wiktionary』 (2026/06/09 05:30 UTC 版)
From Latin rōborāns (“strengthening”) directly and via Medieval Latin roborantia (“strengthening medicine”), from rōborāre (“to strengthen, to confirm”), from rōbur (“reddish oak; hardness, strength”) + -āre (“forming verbs”). Equivalent to roborate + -ant.
roborant (comparative more roborant, superlative most roborant)
roborant (plural roborants)