Learn how to say Conservativeness correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word conservative:
favouring the preservation of established customs, values, etc, and opposing innovation
of, characteristic of, or relating to conservatism
tending to be moderate or cautious ⇒ a conservative estimate
conventional in style or type ⇒ a conservative suit
(medicine) (of treatment) designed to alleviate symptoms Compare radical (sense 4)
(physics) a field of force, system, etc, in which the work done moving a body from one point to another is independent of the path taken between them ⇒ electrostatic fields of force are conservative