continuously vs ceaselessly

continuously and ceaselessly both are adverbs.

Word	Noun	Adjective	Verb	Adverb
continuously	No	No	No	Yes
ceaselessly	No	No	No	Yes

As adverbs, continuously and ceaselessly are synonyms defined as:

Other synonyms of continuously include endlessly, incessantly, unceasingly, unendingly.

continuously (adverb)	ceaselessly (adverb)
at every point	with unflagging resolve
with unflagging resolve