書き損じ かきそんじ Also written 書損じ Meanings Noun slip of the pen; mistake in writing something ruined by a mistake in writing (e.g. postcard) Kanji 書 write. Read as かく. 損 loss. Read as ソン. Words containing 書き損じ 書き損じる (かきそんじる) to write incorrectly Jinuma: Japanese Dictionary · Word lists