value

value — noun

1. the money that something could sell for if someone wanted to buy it

1.名詞B1
釋義

the money that something could sell for if someone wanted to buy it

例句

The value of Élise's apartment rose sharply after the new train station opened.

value + rise/fall (collocation for price change)

Antique dealers calculate the value of old furniture before they make an offer.

同義詞
  • price

    the specific amount asked or paid, whereas 'value' is a broader assessment

  • worth

    similar meaning but slightly more subjective and less technical

  • market price

    the current value determined by what buyers are willing to pay

文法句型

the value of [something]

[something]'s value

用法筆記

Often used with prepositions 'of' (the value of something) or 'at' (valued at an amount). The plural 'values' can refer to prices of multiple items ('property values have fallen').

常見錯誤

The value of these shares are high.
The value of these shares is high.
💡'value' is singular even when followed by a plural noun.

2. the importance that something has for a particular person, often for emotional,

2.名詞B1
釋義

the importance that something has for a particular person, often for emotional, personal, or relational reasons

例句

The value of friendship became clear to Indra when she moved to a new city alone.

the value of [abstract noun]

Arjun's grandfather taught him the value of patience through years of quiet example.

同義詞
  • importance

    broader and more formal; can apply to practical matters too

  • significance

    more formal, often used for long-term or deep importance

  • worth

    overlaps in meaning, especially in 'worth of a relationship'

文法句型

the value of [something]

place a value on [something]

用法筆記

Distinguish from noun sense 3 (USEFULNESS): this sense is about emotional or relational significance, while sense 3 is about practical utility. Use 'place a high value on [something]' to express what someone considers important.

常見錯誤

I place a high value in friendship.
I place a high value on friendship.
💡the correct preposition after 'place a value' is 'on'.

3. the quality that makes something helpful, practical, or worth doing for a partic

3.名詞B2
釋義

the quality that makes something helpful, practical, or worth doing for a particular purpose

例句

This research data is of great value to scientists studying the effects of climate change.

be of great value to [someone]

Gabriel questioned the value of spending so much money on a software system nobody would use.

同義詞
  • use

    more informal and direct; 'use' focuses on what you can do with something

  • benefit

    focuses on the positive outcome rather than the quality itself

  • advantage

    suggests being better compared with an alternative

反義詞

文法句型

be of [adjective] value to [someone]

have [adjective] value

常見錯誤

This book is value for students.
This book is of great value to students.
💡use 'of great value to' instead of 'value for'.

4. a collection of beliefs and moral standards that guide how a person or group beh

4.名詞B1
釋義

a collection of beliefs and moral standards that guide how a person or group behaves, especially concerning right and wrong

例句

The school tries to teach students traditional values such as honesty and respect for others.

traditional / moral / family values (common modifiers)

Amani's parents passed on strong values about helping people in the local community.

同義詞
  • principles

    more formal and abstract; focuses on moral rules rather than guiding beliefs

  • ideals

    emphasises the aspirational or perfect standard someone aims for

  • standards

    focuses on the expected level of behaviour

文法句型

[someone]'s values

family / moral / traditional values

用法筆記

Almost always used in the plural form ('values') in this sense. The singular 'value' is rare and only appears in fixed phrases like 'a person of value' or 'value system'.

常見錯誤

The company has a strong value about honesty.
The company has strong values about honesty.
💡use the plural 'values' for moral beliefs.

5. a number or quantity shown by a letter, symbol, or measurement in mathematics, s

5.名詞B2
釋義

a number or quantity shown by a letter, symbol, or measurement in mathematics, science, or computing

例句

In this equation, the variable X can take any value between zero and one hundred.

take a value (common maths collocation)

The pH value of pure water at room temperature is exactly seven.

同義詞
  • quantity

    broader term; not restricted to numbers (can be amount, size, or volume)

  • figure

    less technical; can refer to any written number

文法句型

the value of [variable/measurement]

[something] takes/has a value

常見錯誤

The value of X is equal 5.
The value of X is equal to 5.
💡add 'to' after 'equal'; or simply say 'X equals 5'.

6. the quality of being worth the amount of money paid, measured by comparing price

6.名詞B1
釋義

the quality of being worth the amount of money paid, measured by comparing price with the benefit or quality received

例句

The set lunch at that restaurant is excellent value at only three hundred dollars for three courses.

good / great / excellent value (common adjective pairs)

For value, you cannot beat this brand of washing powder according to the consumer reports.

同義詞
  • bargain

    a specific item bought cheaply; 'value' is a general quality

  • worth it

    informal phrase used predicatively ('this was worth it')

反義詞
  • rip-off

    informal; something that costs too much for what you get

文法句型

[something] is good / excellent / great value

value for money

常見錯誤

This restaurant is very value.
This restaurant offers good value.
💡'value' here is a noun, not an adjective; use 'good/excellent value' after a verb like 'offer' or 'be'.

value — verb

value — adjective