curiously vs peculiarly

curiously and peculiarly both are adverbs.

Word	Noun	Adjective	Verb	Adverb
curiously	No	No	No	Yes
peculiarly	No	No	No	Yes

As adverbs, curiously and peculiarly are synonyms defined as:

curiously and peculiarly: in a manner differing from the usual or expected

Other synonyms of curiously include inexplicably, oddly.

curiously (adverb)	peculiarly (adverb)
with curiosity	in a manner differing from the usual or expected
in a manner differing from the usual or expected	uniquely or characteristically
	to a distinctly greater extent or degree than is common