形容词

1. 加强的;集中的;密集的
Intensive activity involves concentrating a lot of effort or people on one particular task in order to try to achieve a great deal in a short time.

1. a modifier that has little meaning except to intensify the meaning it modifies

e.g. `up' in `finished up' is an intensifier
`honestly' in `I honestly don't know' is an intensifier

Synonym: intensifier