[f. as prec. + -ING2.] That questions, in senses of the vb.
1801. Charlotte Smith, Lett. Solit. Wand., I. 234. Under the questioning eye of his father.
1818. Shelley, Rev. Islam, V. xii. Earnest countenances on me shed The light of questioning looks.
1858. Longf., M. Standish, VI. 31. Like a ghost that is speechless, Till some questioning voice dissolves the spell of its silence.
Hence Questioningly adv., in a questioning manner; inquiringly.
1863. B. Taylor, H. Thurston, I. 87. As he looked keenly and questioningly at the little figure.