The Soviet timetable was clearly and rigidly defined, with little or no margin for error.

A rigidly defined third arm was more reasonable than some warlock ability to make objects move by wishing at them.

They learned that it was helpful to separate girls and boys in counseling groups because roles are so rigidly defined.

What schools can teach is rigidly defined by the national curriculum.

Psionics is a presented as a new rigidly defined power system.

Indeed I don't understand the moving forward and back thing anyway; the solution is not to live by rigidly defined times on a clock for working.

Like he's firmly convinced that the Commander is a rigidly defined dramatic role, subject to very limited interpretation by its players.

For instance, the weapons of destruction were rigidly defined.

Caste has become much more rigidly defined and observed in just the last ten years.

"Northern Virginia" is more of a functional name than a rigidly defined area.