Definition of: substantive

(sub′stən·tiv) noun
1. A noun.
2. Anything used in place of a noun, as a verbal form, phrase, or clause.
3. One who or that which is independent; a self–subsisting person or thing.
—adjective
1. Capable of being used as a noun.
2. Expressive of or denoting existence: The verb “to be” is called the substantive verb.
3. Having substance or reality; hence, lasting.
4. Being an essential part or constituent.
5. Relating to what is essential.
6. Having distinct individuality.
7. Independent in resources; self–supporting, as a country.
8. Of considerable amount; substantial.
9. In dyeing, not needing a mordant. [<OF substantif <LL substantivus <L substantia SUBSTANCE]
—sub′stan·tive·ness noun