Aggressive | Mean of aggressive in English Dictionary

/əˈgrɛsɪv/

• ready and willing to fight, argue, etc.
1. He started to get aggressive and began to shout.
2. an aggressive dog
3. aggressive behavior
• using forceful methods to succeed or to do something
1. an overly aggressive salesman
2. an aggressive lawyer whose tactics have made people angry
3. The team plays a very aggressive style of defense.
4. The company took aggressive steps to prevent illegal use of their equipment.
5. The publisher has been very aggressive in promoting the book.
6. The city began an aggressive campaign to encourage recycling.
• very severe
1. an aggressive form of cancer

• very strong or intense
1. aggressive chemotherapy