Adjective

1. (obsolete) Incapable of independent function.

Synonyms: dependent, derivative

2. (grammar) Adjectival; pertaining to or functioning as an adjective.

Synonym: adjectival

3. (law) Applying to methods of enforcement and rules of procedure.

Synonym: procedural

Antonym: substantive

4. (chemistry, of a dye) Needing the use of a mordant to be made fast to that which is being dyed.

Antonym: substantive