[1] : The Collaborative International Dictionary of English v.0.48

rainy \rain"y\ r=an"y^, a. as. regenig.
   abounding with rain; wet; showery; as, rainy weather; a rainy
   day or season.
   1913 webster

[2] : WordNet (r) 2.0

rainy
     adj 1: of weather wet by periods of rain; "showery weather";
            "rainy days" syn: showery
     2: marked by rain; "their vacation turned out to be a series of
        rainy days" syn: pluvial, pluvious
     also: rainiest, rainier
see also:
showery pluvial pluvious rainiest rainier 

[3] : Moby Thesaurus II by Grady Ward, 1.0

48 moby thesaurus words for "rainy":
   angry, blinding, boggy, cat-and-doggish, cloudy, cyclonic, damp,
   dampish, dank, dewy, dirty, drippy, driving, drizzling, drizzly,
   drumming, fenny, foul, humid, marshy, misty, misty-moisty, mizzly,
   moist, muggy, pelting, pluvial, pluviose, pluvious, pouring,
   raging, roric, roriferous, showery, sticky, storming, stormy,
   streaming, swampy, tacky, tempestuous, tornadic, turbulent,
   typhonic, typhoonish, undried, wet, wettish

Rainy >> R Words
Rainy, definition of term: Rainy
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