Source : Webster's Revised Unabridged Dictionary (1913)

Cloudy \Cloud"y\, a. [Compar. {Cloudier}; superl. {Cloudiest}.]
   [From Cloud, n.]
   1. Overcast or obscured with clouds; clouded; as, a cloudy
      sky.

   2. Consisting of a cloud or clouds.

            As Moses entered into the tabernacle, the cloudy
            pillar descended.                     --Ex. xxxiii.
                                                  9

   3. Indicating gloom, anxiety, sullenness, or ill-nature; not
      open or cheerful. ``A cloudy countenance.'' --Shak.

   4. Confused; indistinct; obscure; dark.

            Cloudy and confused notions of things. --Watts.

   5. Lacking clearness, brightness, or luster. ``A cloudy
      diamond.'' --Boyle.

   6. Marked with veins or sports of dark or various hues, as
      marble.

Source : WordNet®

cloudier
     See {cloudy}

cloudy
     adj 1: lacking definite form or limits; "gropes among cloudy issues
            toward a feeble conclusion"- H.T.Moore; "nebulous
            distinction between pride and conceit" [syn: {nebulose},
             {nebulous}]
     2: (of especially liquids) clouded as with sediment; "a cloudy
        liquid"; "muddy coffee"; "murky waters" [syn: {muddy}, {mirky},
         {murky}, {turbid}]
     3: full of or covered with clouds; "cloudy skies" [ant: {clear}]
     [also: {cloudiest}, {cloudier}]