to decorate or add beauty to, as by ornaments: garlands of flowers adorning their hair.
2.
to make more pleasing, attractive, impressive, etc.; enhance: Piety adorned Abigail's character.
Origin: 1325–75;Middle Englishadornen < Latinadōrnāre, equivalent to ad-ad- + ōrnāre to dress (see ornate); replacing late Middle Englishaourne < Middle French < Latin
late 14c., from O.Fr. aourner, from L. adornare "equip, provide, embellish," from ad- "to" + ornare "prepare, furnish, adorn, fit out," from stem of ordo "order" (see order). The -d- was reinserted by French scribes 14c., in English from late 15c. (see ad-).