Functional illiteracy is imprecisely defined, with different criteria from nation to nation, and study to study.

Maybe this helps explain why the Romantic movement is now so poorly remembered: it was always imprecisely defined.

Some have considered the condition to be imprecisely defined.

An imprecisely defined view common among 16th and 17th-century Anglican theologians is known as receptionism, a term not found before 1867.

He felt that what is called instinct is often imprecisely defined, and really amounts to strong drives.

If the adhesion is too low, the etching area may be imprecisely defined.

The term is, today, imprecisely defined and typically has negative connotations.

A final approach is to create imprecisely defined criteria, and then assign a neutral body to evaluate each system according to these criteria.

In such scripts, the total number of signs is large and imprecisely defined, so producing a text with every possible sign is impossible.

The frontiers of Persia have always been somewhat imprecisely defined.