書き損ない かきそこない Also written 書損ない Meanings Noun slip of the pen; mistake in writing See also: 書き損じ (かきそんじ). something ruined by a mistake in writing (e.g. postcard) See also: 書き損じ (かきそんじ). Kanji 書 write. Read as かく. 損 loss. Read as そこなう. Jinuma: Japanese Dictionary · Word lists