Source : Webster's Revised Unabridged Dictionary (1913)

Goodish \Good"ish\, a.
   Rather good than the contrary; not actually bad; tolerable.

         Goodish pictures in rich frames.         --Walpole.

Source : WordNet®

goodish
     adj 1: moderately good of its kind; "a goodish wine"
     2: large in amount or extent or degree; "it cost a considerable
        amount"; "a goodly amount"; "received a hefty bonus"; "a
        respectable sum"; "a tidy sum of money"; "a sizable
        fortune" [syn: {goodly}, {hefty}, {respectable}, {sizable},
         {sizeable}, {tidy}]