Source : Webster's Revised Unabridged Dictionary (1913)

Reddish \Red"dish\ (r?d"d?sh), a.
   Somewhat red; moderately {red}. -- {Red"dish*ness}, n.

Source : WordNet®

reddish
     adj : having any of numerous bright or strong colors reminiscent
           of the color of blood or cherries or tomatoes or rubies
           [syn: {red}, {ruddy}, {blood-red}, {carmine}, {cerise},
            {cherry}, {cherry-red}, {crimson}, {ruby}, {ruby-red},
            {scarlet}]