Dictionary.com
definitions
  • synonyms

valuable

[val-yoo-uh-buhl, -yuh-buhl]
adjective
  1. having considerable monetary worth; costing or bringing a high price: a valuable painting; a valuable crop.
  2. having qualities worthy of respect, admiration, or esteem: a valuable friend.
  3. of considerable use, service, or importance: valuable information.
Show More
noun
  1. Usually valuables. articles of considerable value, as of personal property, especially those of relatively small size: They locked their valuables in the hotel safe.
Show More

Origin of valuable

1580–90; value (v.) + -able
Related formsval·u·a·ble·ness, nounval·u·a·bly, adverbnon·val·u·a·ble, adjectiveo·ver·val·u·a·ble, adjectiveo·ver·val·u·a·ble·ness, nouno·ver·val·u·a·bly, adverbun·val·u·a·ble, adjectiveun·val·u·a·bly, adverb

Synonyms for valuable

1, 3. Valuable, precious refer to that which has pecuniary or other value. Valuable applies to whatever has value, but especially to what has considerable monetary value or special usefulness, rarity, etc.: a valuable watch. That which is precious has a very high intrinsic value or is very dear for its own sake, associations, or the like: a precious jewel, friendship.

Antonyms for valuable

1–3. worthless.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for unvaluable

Historical Examples of unvaluable

  • Nothing doth countervail a faithful friend, and his excellency is unvaluable.

    Essays and Tales

    Joseph Addison


British Dictionary definitions for unvaluable

valuable

adjective
  1. having considerable monetary worth
  2. of considerable importance or qualitya valuable friend; valuable information
  3. able to be valued
Show More
noun
  1. (usually plural) a valuable article of personal property, esp jewellery
Show More
Derived Formsvaluableness, nounvaluably, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for unvaluable

valuable

adj.

1580s, from value (v.) + -able. As a noun, "a valuable thing," from 1775 (in modern use often in plural).

Show More
Online Etymology Dictionary, © 2010 Douglas Harper