'Searchingly' definitions:

Definition of 'searchingly'

From: WordNet
adverb
In a searching manner; "`Are you really happy with him,' asked her mother, gazing at Vera searchingly"

Definition of 'Searchingly'

From: GCIDE
  • Searching \Search"ing\, a. Exploring thoroughly; scrutinizing; penetrating; trying; as, a searching discourse; a searching eye. "Piercing, searching, biting, cold." --Dickens. [1913 Webster] -- {Search"ing*ly}, adv. -- {Search"ing*ness}, n. [1913 Webster]