'Roughly' definitions:

Definition of 'roughly'

From: WordNet
adverb
(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, roughly, more or less, around, or so]
adverb
With roughness or violence (`rough' is an informal variant for `roughly'); "he was pushed roughly aside"; "they treated him rough" [syn: roughly, rough]
adverb
With rough motion as over a rough surface; "ride rough" [syn: roughly, rough]

Definition of 'Roughly'

From: GCIDE
  • Roughly \Rough"ly\, adv. In a rough manner; unevenly; harshly; rudely; severely; austerely. [1913 Webster]

Synonyms of 'roughly'

From: Moby Thesaurus