Source : WordNet®

grubbiest
     See {grubby}

grubby
     adj : thickly covered with ingrained dirt or soot; "a miner's
           begrimed face"; "dingy linen"; "grimy hands"; "grubby
           little fingers"; "a grungy kitchen" [syn: {begrimed}, {dingy},
            {grimy}, {grungy}, {raunchy}]
     n : small sculpin of the coast of New England [syn: {Myxocephalus
         aenaeus}]
     [also: {grubbiest}, {grubbier}]