How to say "Simple" in Japanese

When translating "simple" into Japanese, you must choose carefully between 簡略 and 粗飯. In Japanese, 簡略 (かんりゃく (kanryaku)) is typically associated with "simple; simplified; brief" (Syllabus Level: N2) and represents Describes something made simpler by omitting details or steps, often for efficiency or convenience. Similar to 簡潔 but more about simplification of a process, procedure, or form rather than style of expression. Often used as a な-adjective. On the other hand, 粗飯 (そはん (sohan)) maps to "simple meal; plain meal; humble meal; poor meal" (Syllabus Level: N1) and represents Often refers to a very simple, unpretentious meal, sometimes implying poverty or a lack of luxury. It can also be used self-deprecatingly when offering food, as in 「粗飯ではございますが」. A literal translation of "simple" can often sound unnatural to native Japanese speakers if mixed up!