Definition of "consideringly"

Sara surveyed his goodly proportions consideringly.

1920, Margaret Pedler, The Hermit of Far End‎

Miss Howe signed her note and bit consideringly at the end of her pen.

1899, Mrs. Everard Cotes (Sara Jeannette Duncan), The Path of a Star‎

Tom was a thoroughly practical kind of a young fellow, and now he shook his head consideringly.

1894, Gordon Stables, As We Sweep Through The Deep‎