1) 空疎くうそ Parts 空 疎 #61,532 Inflections of 空疎 Class Na-adjective Stem Inflected ending ✕ Link copied! Common くうそ [1] Meaning Shirabe Na-adjective Noun empty (e.g. argument); insubstantial; hollow; fruitless Kanji 空 クウ empty, sky, void 疎 ソ alienate, rough, neglect Forms 空疎#61,532空疎くうそくうそくうそ