合成染料 ごうせいせんりょう Meanings Noun synthetic dye Antonym: 天然染料 (てんねんせんりょう). Kanji 合 fit. Read as ゴウ. 成 become. Read as セイ. 染 stain. Read as セン. 料 material. Read as リョウ. Jinuma: Japanese Dictionary · Word lists