necessity

Necessity
  • (Econ) Hàng thiết yếu.
      + Đây không phải là một thuật ngữ được sử dụng rộng rãi trong kinh tế học hiện đại, nhưng nếu sử dụng, là để đề cập tới một loại hàng hoá có độ co giãn thu nhập của cầu nhỏ hơn 1.

necessity
  • sự cần thiết

Lĩnh vực: toán & tin
 sự cần thiết

Word families (Nouns, Verbs, Adjectives, Adverbs): necessity, necessitate, necessary, unnecessary, necessarily, unnecessarily


Xem thêm: essential, requirement, requisite, necessary



necessity

Từ điển Collocation

necessity noun

1 fact that sth must happen; sth that cannot be avoided

ADJ. overwhelming, sheer | absolute | fundamental, vital | real | dire, pressing, urgent | immediate | strategic | logical, physical, practical The people in the rural areas use mud bricks only as an immediate, practical necessity. | commercial, economic, financial, historical, military, political, social He argued that nuclear weapons were a political necessity.

VERB + NECESSITY recognize, see She saw the necessity to make an immediate impression on him. | accept (sth as), be convinced of They have accepted the necessity of greater state intervention. | avoid, obviate, remove, spare | emphasize, highlight, stress Observers stressed the necessity for the ceasefire to be observed. | be born (out) of Culling of the animals was born out of the necessity for successful conservation.

NECESSITY + VERB arise These animals don't like water but will swim if the necessity arises. | demand (sth) Where necessity demands, we can seat more guests in the gallery. | force sth Necessity forced an urgent solution.

PREP. of ~ The visit will, of necessity, be brief. | out of ~ He is changing job out of necessity, not because he particularly wants to. | through ~ Most of the women are forced, through economic necessity, to work in part-time low-paid jobs. | without the ~ of You can dial direct without the necessity of going through the operator. | ~ for There's no necessity for you to come. | ~ to the necessity to earn a living

PHRASES any/no necessity The company sees no necessity for a more cautious approach to investment.

2 sth you must have

ADJ. absolute | vital | real | urgent Policies which address these issues are an urgent necessity. | bare, basic They have nothing but the barest necessities. | daily

VERB + NECESSITY have | lack

PHRASES a necessity of life Food is a necessity of life.


Từ điển WordNet

    n.

  • the condition of being essential or indispensable
  • anything indispensable; essential, requirement, requisite, necessary

    food and shelter are necessities of life

    the essentials of the good life

    allow farmers to buy their requirements under favorable conditions

    a place where the requisites of water fuel and fodder can be obtained


English Synonym and Antonym Dictionary

necessities
ant.: unnecessary chance