As an adverb ruefully is
in a rueful manner; causing, feeling or expressing regret or sorrow.
wikidiffcom
Not English
Wikidiffcom has no English definition. It may be misspelled. ruefully
English
Adverb
(
en adverb)
In a rueful manner; causing, feeling or expressing regret or sorrow.
- He smiled ruefully at me.
Synonyms
* (l), (l), (l), (l)