Vocabulary
平々凡々
へいへいぼんぼん
very ordinary; mediocre; all-too-common; quite commonplace
na-adjective
adj-no
adj-t
adv-to
Example sentences
彼（かれ）ほど平々凡々（へいへいぼんぼん）たる主人公（しゅじんこう）は珍（めずら）しい。
A protagonist as plain and ordinary as him is rare indeed.
さまざまな才能（さいのう）に恵（めぐ）まれて、なんでもそつなくこなす姉（あね）にとって、平々凡々（へいへいぼんぼん）たる俺（おれ）の存在（そんざい）はひどく許（ゆる）せないものらしい。
For my multi-talented sister, able do anything with ease, it seems that my commonplace self is something whose existence she finds very hard to forgive.