资料来源 : pyDict

不法地;不正地;禁止地

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Illicit \Il*lic"it\, a. [L. illicitus; pref. il- not + licitus,
   p. p. of licere to be allowed or permitted: cf. F. illicite.
   See {In-} not, and {License}.]
   Not permitted or allowed; prohibited; unlawful; as, illicit
   trade; illicit intercourse; illicit pleasure.

         One illicit . . . transaction always leads to another.
                                                  --Burke.
   -- {Il*lic"it*ly}, adv. -- {Il*lic"it*ness}, n.

资料来源 : WordNet®

illicitly
     adv 1: in a manner disapproved or not allowed by custom; "He acted
            illegitimately when he increased the rent fourfold"
            [syn: {illegitimately}] [ant: {legitimately}, {legitimately}]
     2: in an illegal manner; "they dumped the waste illegally"
        [syn: {illegally}, {lawlessly}] [ant: {legitimately}]