grinningly

English

Etymology

grinning +‎ -ly

Adverb

grinningly (comparative more grinningly, superlative most grinningly)

1. With a grin.
   • 1902, Barbara Baynton, edited by Sally Krimmer and Alan Lawson, Bush Studies (Portable Australian Authors: Barbara Baynton), St Lucia: University of Queensland Press, published 1980, page 21:

     Squeaker's dog sniffed and barked joyfully around them till his licking efforts to bottom a salmon tin sent him careering in a muzzled frenzy, that caused the younger woman's thick lips to part grinningly till he came too close.

   • 2009 July 19, Terrence Rafferty, “On the Screen, the Shrink Has Shrunk”, in New York Times‎^[1]:

     It’s very funny — Bob is played by Bill Murray at his most unhinged, the psychiatrist by Richard Dreyfuss at his most grinningly uptight — but it’s a little creepy too.