lawfully

Adverbial lawfully has 2 senses

• lawfully(r = adv.all) legitimately, licitly - in a manner acceptable to common custom; "you cannot do this legitimately!"
Antonym: lawlessly

• lawfully(r = adv.all) de jure, legally - by law; conforming to the law; "we are lawfully wedded now"
Antonym: unlawfully