woodcreeper vs woodhewer

woodcreeper and woodhewer both are nouns.

Word	Noun	Adjective	Verb	Adverb
woodcreeper	Yes	No	No	No
woodhewer	Yes	No	No	No

As nouns, woodcreeper and woodhewer are synonyms defined as:

woodcreeper and woodhewer: any of numerous South American and Central American birds with a curved bill and stiffened tail feathers that climb and feed like woodpeckers

Other synonyms of woodcreeper include tree creeper, wood-creeper.

woodcreeper (noun)	woodhewer (noun)
any of numerous South American and Central American birds with a curved bill and stiffened tail feathers that climb and feed like woodpeckers	any of numerous South American and Central American birds with a curved bill and stiffened tail feathers that climb and feed like woodpeckers