His face, human till now, took on its familiar, sphinxlike look.
Katherine for once took up the gauntlet, while one of her sphinxlike smiles hovered about her mouth.
No wonder he “crouches in sphinxlike silence 199 on the curbstone.”
The doctor sat with one leg crossed, smoking a cigarette, his expression sardonic, sphinxlike.
The sphinxlike smile hovered round Katherine's mouth; it was enigmatic and horribly tantalizing.