れっせい 劣勢 Common word LinksSentence search for 劣勢Sentence search for れっせいKanji details for 劣 and 勢Edit in JMdict Noun, Noun which may take the genitive case particle 'no', Na-adjective (keiyodoshi)1. inferiority (e.g. numerical); inferior position; disadvantage; unfavorable situation; unfavourable situationAntonym: 優勢 Discussions Log in to talk about this word.