He became widely known not only for his occasional brilliance on the field, but also for his unpredictable and sometimes volatile behavior off the field.

The manager's own volatile behavior hardly makes him a good role model for his tempestuous relief pitcher.

Relations with the United States are good, but are complicated by Saakashvili's "volatile" behaviour.

Before that, a restraining order was put on James Pierce, father of the tennis star Mary Pierce, for his volatile behavior.

The MSHA cited his volatile behavior, especially at daily briefings for family members.

Piniella is aware that his volatile on-field behavior is a draw for fans.

In such situations clinicians need to use strategic interventions that target secondary non-criminogenic behaviors, but as a result will impact primary targeted volatile behavior.

Mr. Nitzsche had a persistent drug problem and was known, at times, for volatile behavior.

Judging from her volatile behavior at a job interview, it won't be easy for her to find work unless she learns to adopt a more professional demeanor.

But such volatile behavior coupled with Wall Street's concerns about earnings growth because of competition and an inability to diversify so far have created some uncertainty.