Substantive

[Sarah]

A noun or name; the part of speech which designates somethingthat exists, or some object of thought, either material orimmaterial; as, the words man, horse, city, goodness, excellence, aresubstantives.

[Hina Muqadas]

important, serious, or related to real facts:

[Renato]

Having a firm basis in reality and therefore important, meaningful, or considerable.