The original (and current) meaning of invaluable is "valuable beyond estimation"; the word describes something so precious that one cannot assign a price to it.

VALUABLE definition: having considerable monetary worth; costing or bringing a high price. See examples of valuable used in a sentence.

If you describe something or someone as valuable, you mean that they are very useful and helpful. Many of our teachers also have valuable academic links with Heidelberg University. …

VALUABLE definition: 1. worth a lot of money: 2. Valuable information, advice, etc. is very helpful or important: 3…. Learn more.

1. Having considerable monetary or material value for use or exchange: a valuable diamond. 2. Of great importance, use, or service: valuable information; valuable advice. 3. Having admirable …

Valuable, precious refer to that which has pecuniary or other value. Valuable applies to whatever has value, but esp. to what has considerable monetary value or special usefulness, rarity, etc.: …

Definition of valuable. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

Definition of valuable adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Clean air is a valuable natural resource that needs to be protected. Please don't waste my time. My time is very valuable. Her love and support are extremely valuable to me.

Synonyms for VALUABLE: expensive, costly, precious, premium, extravagant, high, priceless, pricey; Antonyms of VALUABLE: inexpensive, reasonable, cheap, worthless, moderate, …