As nouns the difference between navalist and natalist
is that navalist is an advocate of the navy or of naval power while natalist is a supporter of natalism; one who is in favour of childbearing.
navalist
English
Noun
(
en noun)
An advocate of the navy or of naval power.
*2012 , (Christopher Clark), The Sleepwalkers , Penguin 2013, p. 109:
*:Franz Ferdinand was a navalist determined to consolidate Austrian dominance in the Adriatic through the construction of a fleet of dreadnoughts […]. natalist
English
Noun
(
en noun)
A supporter of natalism; one who is in favour of childbearing.
Synonyms
* breeder (derogatory)
* pronatalist