Synonyms and related words :
April showers, Proteus, Vicar of Bray, anemograph, anemometer, anemometrograph, anemoscope, barometer, chameleon, cloud shapes, cock, feeler, formalist, kaleidoscope, mercury, moon, pilot balloon, probe, quicksilver, random sample, rolling stone, sample, shifting sands, sound, sounder, straw vote, temporizer, the weather, timepleaser, timeserver, trial balloon, trimmer, vane, water, weather vane, wheel of fortune, whirligig, wind cone, wind indicator, wind sock, wind vane, wind-speed indicator