roughly

(r) (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
about, approximately, close to, just about, more or less, or so, some, around,
(r) with roughness or violence ("rough" is an informal variant for "roughly")
- he was pushed roughly aside
- they treated him rough
rough,
(r) with rough motion as over a rough surface
- ride rough
rough,

about approximately close to just about more or less or so some around rough

roughen