most valuable

ADJECTIVE

very important; priceless

Synonyms

STRONGEST

beneficial costly expensive helpful important invaluable prized profitable relevant scarce treasured useful valued worthwhile

STRONG

collectible dear heirloom worthy

WEAK

admired appreciated cherished esteemed estimable held dear high-priced hot hot property in demand inestimable of value precious respected serviceable

Antonyms

STRONGEST

cheap disadvantageous harmful inexpensive reasonable unhelpful useless worthless

WEAK

unimportant valueless

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Anthropic officially surpassed OpenAI to become the world’s most valuable artificial-intelligence startup following a $65 billion Series H funding round announced Thursday.

From MarketWatch • May 28, 2026

In the case of Californian AI chip titan Nvidia -- now the world's most valuable company at more than $5 trillion -- many employees with stock options became millionaires very quickly, Shah said.

From Barron's • May 28, 2026

The company’s share price fell 8% on Tuesday after the anticipated reveal, wiping out more than $5 billion from the market cap of Europe’s most valuable automaker.

From The Wall Street Journal • May 26, 2026

"The whole point of this kind of approach is that it can move quickly, and that's exactly when it's most valuable," says Guntuku.

From Science Daily • May 24, 2026

Mama had left all but her most valuable possessions in Ocean Park, simply because she had nowhere to put them.

From "Farewell to Manzanar" by Jeanne Houston