shamefully vs dishonourably

shamefully and dishonourably both are adverbs.

Word	Noun	Adjective	Verb	Adverb
shamefully	No	No	No	Yes
dishonourably	No	No	No	Yes

As adverbs, shamefully and dishonourably are synonyms defined as:

shamefully and dishonourably: in a dishonorable manner or to a dishonorable degree

Other synonyms of shamefully include discreditably, disgracefully, dishonorably, ignominiously, ingloriously.

shamefully (adverb)	dishonourably (adverb)
in a dishonorable manner or to a dishonorable degree	in a dishonorable manner or to a dishonorable degree