Definition

Extremely bright or emitting a lot of light.

Example

The ultrabright lights illuminated the entire stadium during the concert.

Comparatives & Superlatives

Conversation

Did you see that new lamp I bought for my room?

Yeah, it's so ultrabright!

I love how it lights up the whole space.

Definitely! It's perfect for reading at night.

Synonyms & Antonyms

Root Explanation

Ultrabright is formed from "ultra-" (meaning beyond or extreme) and "bright" (from Old English "beorht", meaning shining or radiant). The word describes something that is extremely bright or shining beyond normal brightness.

Memory Tip

Think of 'beyond' ('ultra-') and 'shining' ('bright') to remember that 'ultrabright' means extremely bright.

Visually Confused Words