不正競争 ふせいきょうそう Meanings Noun unfair competition; anti-competitive practices Kanji 不 un-. Read as フ. 正 correct. Read as セイ. 競 compete. Read as キョウ. 争 fight. Read as ソウ. Words containing 不正競争 不正競争防止法 (ふせいきょうそうぼうしほう) Unfair Competition Prevention Act Word lists Law Jinuma: Japanese Dictionary · Word lists