approximate
adj. (abbr. approx) almost correct or accurate, but not completely so: an approximate number / total / cost The cost given is only approximate. Use these figures as an approximate guide in your calculations.
conventional
adj.
1. (often disapproving) tending to follow what is done or considered acceptable by society in general; normal and ordinary, and perhaps not very interesting: conventional behaviour / morality She’s very conventional in her views.
