worth
Pronunciation: /wəːθ/
adjective
- 1equivalent in value to the sum or item specified: jewellery worth £450 was taken
- having income or property amounting to a specified sum: she is worth £10 million
- 2sufficiently good, important, or interesting to be treated or regarded in the way specified: the museums in the district are well worth a visit it’s hard work juggling a job with a baby, but it’s worth it
- used to suggest that the specified course of action may be advisable: the company’s service schemes are worth checking out
noun
- 1the level at which someone or something deserves to be valued or rated: they had to listen to every piece of gossip and judge its worth
- an amount of a commodity equivalent to a specified sum of money: he admitted stealing 10,000 pounds' worth of computer systems
- high value or merit: he is noble, and gains his position by showing his inner worth

Phrases
-
for all someone is worth
- informal as energetically or enthusiastically as someone can: he thumps the drums for all he’s worth
-
for what it is worth
- used to emphasize that one is offering a suggestion or opinion without making a claim to its validity: for what it’s worth, she’s very highly thought of abroad
-
worth one's salt
- see salt
-
worth one's while (or worth while)
- see while

Origin:
Old English w(e)orth (adjective and noun), of Germanic origin; related to Dutch waard and German wert