truelove vs sweetie

truelove and sweetie both are nouns.

Word	Noun	Adjective	Verb	Adverb
truelove	Yes	No	No	No
sweetie	Yes	No	No	No

As nouns, truelove and sweetie are synonyms defined as:

Other synonyms of truelove include steady, sweetheart.

truelove (noun)	sweetie (noun)
a person loved by another person	a person loved by another person
	a beloved person; used as terms of endearment