introduced

Definitions

Brought into use, operation, or a particular place for the first time.

Presented a person to another person or group, typically to establish a social or professional connection.

Inserted or put something into a place or container.

Examples

The professor introduced a new theory during the lecture.

My friend introduced me to her brother at the party last night.

Synonyms

presented initiated launched instituted unveiled pioneered established

Antonyms

withdrawn removed abolished terminated concluded suppressed eliminated