平凡陳腐 へいぼんちんぷ Meanings Noun, な-adjective commonplace and stale; humdrum and hackneyed Kanji 平 flat. Read as ヘイ. 凡 ordinary. Read as ボン. 陳 display. Read as チン. 腐 rot. Read as フ. Jinuma: Japanese Dictionary · Word lists