Source : WordNet®

tacky
     adj 1: (of a glutinous liquid such as paint) not completely dried
            and slightly sticky to the touch; "tacky varnish"
     2: tastelessly showy; "a flash car"; "a flashy ring"; "garish
        colors"; "a gaudy costume"; "loud sport shirts"; "a
        meretricious yet stylish book"; "tawdry ornaments" [syn: {brassy},
         {cheap}, {flash}, {flashy}, {garish}, {gaudy}, {gimcrack},
         {loud}, {meretricious}, {tatty}, {tawdry}, {trashy}]
     [also: {tackiest}, {tackier}]

tackier
     See {tacky}