Sadly

Definition:

(adv.) Wearily; heavily; firmly.
(adv.) Seriously; soberly; gravely.
(adv.) Grievously; deeply; sorrowfully; miserably.

Compare sadly with other words:

sadly vs. saily

dejected vs. sadly

madly vs. sadly

sably vs. sadly

badly vs. sadly

sadly vs. vigorously

miserably vs. sadly

morosely vs. sadly

dolefully vs. sadly

completely vs. sadly

sadly vs. unfortunately