Search Result for "killingly": 
Wordnet 3.0

ADVERB (1)

1. in a very humorous manner;
[syn: killingly, sidesplittingly]


The Collaborative International Dictionary of English v.0.48:

Killing \Kill"ing\, a. Literally, that kills; having power to kill; fatal; in a colloquial sense, conquering; captivating; irresistible. -- Kill"ing*ly, adv. [1913 Webster] Those eyes are made so killing. --Pope. [1913 Webster] Nothing could be more killingly spoken. --Milton. [1913 Webster]
WordNet (r) 3.0 (2006):

killingly adv 1: in a very humorous manner [syn: killingly, sidesplittingly]