Complex

"Complex" in Japanese

入り込んだ

irikonda

(intricate)

複素

fukuso

(in mathematics)

複雑

fukuzatsu

(not simple or straightforward)

難解な

nankai na

(intricate)

コンプレックス

konpurekkusu

(collection of buildings)

コンプレックス

kompurekkusu

(psychologically based dislike or fear)

錯体

sakutai

(in chemistry)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.