unfree adj.不自由的

unfraught adj.未裝貨物的

unfranked 未貼郵票的

unfrank adj.不坦率的；不真誠的；狡猾的

unfranchised adj.無選舉權(quán)的

unframed adj.無框架的；無邊框的

unfractured adj.不破碎的

unfractionated 未分級的

unfoundedness adj.無事實(shí)根據(jù)的；無基礎(chǔ)的；尚未建立的

unfoundedly adj.無事實(shí)根據(jù)的；無基礎(chǔ)的；尚未建立的

unfounded talk 無稽之談

unfounded and unsubstantiated [醫(yī)藥科學(xué)]毫無根據(jù)

unfounded (adj.)

unfounded adj.無事實(shí)根據(jù)的；無基礎(chǔ)的；尚未建立的

unfound adj.尚未找到的；未被發(fā)現(xiàn)的

unfought adj.未打仗的；未開火的

unfortune (n.)

unfortunateness adj.不幸的；令人遺憾的n.不幸的人

unfortunately (adv.)

unfortunately adv.不幸地；遺憾地