もしも Also written 若しも Meanings Adverb if; in case; supposing (emphatic form of もし; with a conditional sentence; oft. for unfavorable outcomes) See also: もし. の-adjective worst (case); unexpected (occurence); unforeseen Words containing もしも もしものこと emergency もしもの時 (もしものとき) (in an) emergency Word lists JLPT N3 Jinuma: Japanese Dictionary · Word lists