say it: SUHB-stuhn-tiv
substantive is an adjective and noun meaning "of or relating to the real nature or essential elements of something". It carries 4 recorded senses.
of or relating to the real nature or essential elements of something
“a substantial argument”
law
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for substantive come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.