Strong
Weak
- Awesome
I think your new car is awesome. - Fantastic
The concert last night was fantastic. - Stellar
The view from the mountaintop was stellar. - Wicked
The guitar solo was wicked. - Groovy
The retro party had a groovy vibe. - Dope
The street art was really dope. - Rad
The skateboarding competition was rad. - Neat
The trick she performed was neat. - Slick
The new smartphone design is really slick. - Chill
His laid-back attitude is so chill.