Definitions

1. noun

A person, thing, or influence that reinforces something, especially a bad habit or behavior.

“The parents were worried that the child’s video games were a reinforcer for their violent behavior.”

2. noun

A substance or agent that reinforces, especially the teeth or bones, by adding strength or hardness.

“The dentist recommended a fluoride toothpaste as a reinforcer to prevent tooth decay.”

3. noun

A term used in operant conditioning to describe a stimulus that increases the frequency or rate of a behavior.

“The psychologist used a reinforcer, such as a sticker, to encourage good behavior in the child.”

4. verb

To strengthen or make something stronger or more effective.

“The new policy will reinforcer the company’s commitment to environmental sustainability.”