そうたい 相対 Common word LinksSentence search for 相対Sentence search for そうたいSentence search for 双対Kanji details for 相 and 対Edit in JMdict Noun1. relativityAntonym: 絶対Noun or verb acting prenominally2. relativeNoun, Suru verb, Intransitive verb3. facing (e.g. a problem); confrontingOther forms双対 【そうたい】 Discussions Log in to talk about this word.