How to say "Empty" in Japanese

When translating "empty" into Japanese, you must choose carefully between 空っぽ and 空疎. In Japanese, 空っぽ (からっぽ (karappo)) is typically associated with "empty, vacant" (Syllabus Level: N3) and represents Describes something that contains nothing inside. Can be used literally for objects or figuratively for feelings. On the other hand, 空疎 (くうそ (kūso)) maps to "empty, hollow, meaningless, unsubstantial" (Syllabus Level: N2) and represents Describes something that lacks substance, content, or meaning, often used for ideas, arguments, discussions, or speeches that are superficial or shallow. It carries a negative connotation.. A literal translation of "empty" can often sound unnatural to native Japanese speakers if mixed up!