wordfinder vs word finder

wordfinder and word finder both are nouns.

Word	Noun	Adjective	Verb	Adverb
wordfinder	Yes	No	No	No
word finder	Yes	No	No	No

As nouns, wordfinder and word finder are synonyms defined as:

wordfinder and word finder: a thesaurus organized to help you find the word you want but cannot think of

wordfinder (noun)	word finder (noun)
a thesaurus organized to help you find the word you want but cannot think of	a thesaurus organized to help you find the word you want but cannot think of