The Collaborative International Dictionary
Adjectively
Adjectively \Ad"jec*tive*ly\, adv. In the manner of an adjective; as, a word used adjectively.
Wiktionary
adjectively
adv. In the manner of an adjective.
WordNet
adjectively
adv. as an adjective; "nouns are frequently used adjectively"
Usage examples of "adjectively".
Them is the objective case of the personal pronoun and cannot be used adjectively like the demonstrative adjective pronoun.