mirthlessly
adverb
- joylessly/humorlessly/without mirth
Wiktionary
adv
Etymology: Etymology tree English mirthless Middle English -ly English -ly English mirthlessly From mirthless + -ly.
- In a mirthless manner; sadly.
“Miriam laughed again, but mirthlessly, to hear him thus mix her up with women in a general way.”
“And presently he grew conscious that the gods had played a very good practical joke on him, and he laughed at himself mirthlessly.”