seasoning vs flavourer

seasoning and flavourer both are nouns.

Word	Noun	Adjective	Verb	Adverb
seasoning	Yes	No	No	No
flavourer	Yes	No	No	No

As nouns, seasoning and flavourer are synonyms defined as:

seasoning and flavourer: something added to food primarily for the savor it imparts

Other synonyms of seasoning include flavorer, flavoring, flavouring, seasoner.

seasoning (noun)	flavourer (noun)
the act of adding a seasoning to food	something added to food primarily for the savor it imparts
something added to food primarily for the savor it imparts