wonderer vs marveller

wonderer and marveller both are nouns.

Word	Noun	Adjective	Verb	Adverb
wonderer	Yes	No	No	No
marveller	Yes	No	No	No

As nouns, wonderer and marveller are synonyms defined as:

wonderer and marveller: someone filled with admiration and awe; someone who wonders at something

wonderer (noun)	marveller (noun)
someone filled with admiration and awe; someone who wonders at something	someone filled with admiration and awe; someone who wonders at something
someone who is curious about something