相关单词同義詞casual, informal, 近義詞 caustic 腐蝕性的, abrupt 突然的, hasty 匆匆的, callous 麻木的, rushed 匆忙的, terse 簡潔的, brusque 唐突的, rude 粗魯無禮的, curt (言語)簡短失禮的..., unceremonial 不拘儀式的臨近詞UN, undrew相似詞uncap, uncared for, uncaring, unceasing, uncertain, uncertainty, unchallenged, unchallenging, 返回 unceremonious