相关单词同義詞unharmful, noninjurious, 近義詞 inoffensive 無害的, innocent 清白的, safe 安全的, innocuous 無害的, meaningless 無意義的, anodyne 止痛葯, bland 溫和的, mild 溫和的, risk-free 沒有風險的, nontoxic 無毒的, sound 聲音, nonmalignant 非惡性的, 良性的...反義詞harmful, 有害的臨近詞harmonic, harmful, harmlessly, harmlessness, harmless fun, harmless turn, harmless test, harmless pigs, harmless error, harmless weeds, Harmless Switch, harmless to skin相似詞harlot, harm, harm a hair on sb's head idiom, harmful, harmonic, harmonica, harmonious, harmonium, 返回 harmless