-tastic-tastic /tæstɪk/ suffix [in adjectives] informal used after a noun to describe something as being or involving something very good: 
You can win tickets for this rocktastic show (=show with very good rock songs).
You can win tickets for this rocktastic show (=show with very good rock songs).- anti-lock braking system
- antimatter
- antimony
- Antioch
- antioxidant
- antiparticle
- antipasto
- antipathetic
- antipathy
- anti-personnel
- anti-perspirant
- Antipodean
- Antipodes
- antiquarian
- antiquated
- antique
- Antiques Roadshow
- antiquity
- antiretroviral drug
- anti-Semite
- anti-Semitic
- anti-Semitism
- antiseptic
- antisocial
- anti-tank