peculiarly vs curiously

peculiarly and curiously both are adverbs.

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

As adverbs, peculiarly and curiously are synonyms defined as:

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

Other synonyms of peculiarly include inexplicably, oddly.

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