へいへいぼんぼん 平々凡々 LinksSentence search for 平々凡々Sentence search for へいへいぼんぼんSentence search for 平平凡凡Kanji details for 平 and 凡Edit in JMdict Na-adjective (keiyodoshi), Noun which may take the genitive case particle 'no', 'taru' adjective, Adverb taking the 'to' particle1. very ordinary; mediocre; all-too-common; quite commonplaceYojijukugo (four character compound)Other forms平平凡凡 【へいへいぼんぼん】 Discussions Log in to talk about this word.