approximately

approximately (http://definr.com/approximately)

     adv : (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: about, {close
           to}, just about, some, roughly, more or less, around,
            or so]