adj. 25B6; adjective
he felt somnolent after lunch : SLEEPY, drowsy, tired, languid, dozy, groggy, lethargic, sluggish, enervated, torpid; informal snoozy, dopey, yawny; poetic/literary slumberous.
a somnolent village : QUIET, restful, tranquil, calm, peaceful, relaxing, soothing, undisturbed, untroubled.