painfully

(adverb)

adverb

1. unpleasantly

- his ignorance was painfully obvious

Similar word(s): distressingly

2. in or as if in pain

- she moved painfully forward

Similar word(s): sorely

Sentences with painfully as an adverb:

- That was the most painfully sung rendition of "Fly Me to the Moon" that I've ever heard.