| No rigorous studies have evaluated the frequency or magnitude of effects of such substances on blood pressure. |
| He set a rigorous study schedule for himself and worked hard to keep to it. |
| Can we really quantify costs in such a rigorous way, for the world as a whole and for a century or more hence? |
| The University is considering plans to introduce more rigorous target quotas for admissions of students from disadvantaged backgrounds. |
| That is why there needs to be a system of rigorous and robust inspections allied with heavy sanctions to enforce minimum standards. |
| Certainly, playing on a collegiate team isn't easy, requiring a student to adhere to a rigorous practice and study schedule. |
