Frequency: The word is one of the 3000 most common words in English.
1.
If something is superb, its quality is very good indeed.
There is a superb 18-hole golf course 6 miles away...
The waters are crystal clear and offer a superb opportunity for swimming.
= excellent, outstanding
ADJ
• superbly
The orchestra played superbly.
ADV: ADV with v, ADV adv/adj
2.
If you say that someone has superb confidence, control, or skill, you mean that they have very great confidence, control, or skill.
With superb skill he managed to make a perfect landing.
ADJ
• superbly
...his superbly disciplined opponent...
ADV: ADV with v, ADV adj/adv