quell, v. [subdue], [suppress], [crush], [quash].
quelling, n. [suppression], [repression], [crushing].
quench, v. [slake]; extinguish, stifle, [suppress].
quenchless, a. [unquenchable].
querulous, a. [peevish], [fretful], [petulant], [discontented], [fault-finding], querimonious.
query, n. [question].
quest, n. [search], seeking, pursuit, [request], [desire], [solicitation], [inquiry].
question, n. interrogation, [inquiry], [query], quizzing, [quiz], [examination]; [objection], [dispute], gainsaying, [scruple], [cavil]; inquest, [debate], [discussion], disquisition, inquisition; [subject], theme, [topic], problem, proposition; interpellation.
question, v. interrogate, [quiz], catechise, [examine], inquire of, [pump], heckle; [doubt], [query], [challenge]; interpellate.
questionable, a. suspicious, [disputable], [doubtful], [debatable], problematical, [moot], controvertible, [dubious], indeterminate, [ambiguous].