Source : Webster's Revised Unabridged Dictionary (1913)

Roughly \Rough"ly\, adv.
   In a rough manner; unevenly; harshly; rudely; severely;
   austerely.

Source : WordNet®

roughly
     adv 1: (of quantities) imprecise but fairly close to correct;
            "lasted approximately an hour"; "in just about a
            minute"; "he's about 30 years old"; "I've had about
            all I can stand"; "we meet about once a month"; "some
            forty people came"; "weighs around a hundred pounds";
            "roughly $3,000"; "holds 3 gallons, more or less"; "20
            or so people were at the party" [syn: {approximately},
             {about}, {close to}, {just about}, {some}, {more or
            less}, {around}, {or so}]
     2: with roughness or violence (`rough' is an informal variant
        for `roughly'); "he was pushed roughly aside"; "they
        treated him rough" [syn: {rough}]
     3: with rough motion as over a rough surface; "ride rough"
        [syn: {rough}]