superbright
/ˈsupərˌbraɪt/
adjective
- Extremely bright or intense in light or color.
- The superbright headlights of oncoming cars made it hard to see the road.
- The superbright LED flashlight lit up the entire campsite.
- She wore a superbright yellow jacket so she could be seen from far away.
- Very intelligent or clever.
- Her superbright idea saved the company thousands of dollars.
- Even as a child, he was superbright and always asking thoughtful questions.
- The superbright student finished the exam in half the time.
Synonyms