First, they argued that the statute was overly vague because it prohibited the teaching of "evolution," a very broad term.

The question is overly vague as to time.

Opponents of the Eighth Amendment argued in 1983 that its wording was overly vague.

Abortion-rights supporters condemned the measure, saying its terminology was overly vague and might open the way for banning abortion in general.

Mr. Aguilar unsuccessfully challenged the constitutionality of the new statute as overly vague.

But many schools have delayed creating such centers because of budget cuts and overly vague instructions from the Department of Education.

However, some critics regarded its songwriting as overly vague and deemed the album less adventurous than its predecessor.

But many professionals have criticized the guidelines as overly vague and the agency has begun an effort to revise its approach.

The other problem area is administration, bureaucratic expenditure, overly vague selection criteria and implementation methods which are shouting out to be modified.

Examples include where familiar but overly vague terms are used, such as "good customers" or "useful employees"; if the concept cannot be certain, the trust fails.