How to say "If" in Japanese

When translating "if" into Japanese, you must choose carefully between もしも and 罷り間違えば. In Japanese, もしも (もしも (moshimo)) is typically associated with "if, in case, supposing" (Syllabus Level: N3) and represents Used at the beginning of a conditional clause, often emphasizing a hypothetical, unlikely, or unexpected situation. It is usually followed by 〜たら, 〜なら, 〜ても, 〜としたら, etc.. On the other hand, 罷り間違えば (まかりまちがえば (makarimachigaeba)) maps to "If by any chance (something goes wrong); Should anything go amiss; In the worst-case scenario" (Syllabus Level: N1) and represents Used to express a strong hypothetical, often negative, situation. It suggests a high degree of caution or a serious potential consequence. It carries a somewhat formal and archaic tone, emphasizing the gravity of the potential error or failure. Often followed by a warning or a preparation for the worst.. A literal translation of "if" can often sound unnatural to native Japanese speakers if mixed up!