romanticization vs sentimentalisation

romanticization and sentimentalisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
romanticization	Yes	No	No	No
sentimentalisation	Yes	No	No	No

As nouns, romanticization and sentimentalisation are synonyms defined as:

romanticization and sentimentalisation: the act of indulging in sentiment

Other synonyms of romanticization include romanticisation, sentimentalization.

romanticization (noun)	sentimentalisation (noun)
the act of indulging in sentiment	the act of indulging in sentiment