fuss-budget vs worrier

fuss-budget and worrier both are nouns.

Word	Noun	Adjective	Verb	Adverb
fuss-budget	Yes	No	No	No
worrier	Yes	No	No	No

As nouns, fuss-budget and worrier are synonyms defined as:

fuss-budget and worrier: thinks about unfortunate things that might happen

Other synonyms of fuss-budget include fusspot, worrywart.

fuss-budget (noun)	worrier (noun)
thinks about unfortunate things that might happen	thinks about unfortunate things that might happen