English-Thai Dictionary

necessary

ADJ จำเป็น  ซึ่ง เลี่ยง ไม่ได้  ซึ่ง เป็นที่ต้องการ  สำคัญ  essential needful unimportant undeniable jam-pen

 

necessary

N ปัจจัย  สิ่งจำเป็น  pad-jai

 

Webster's 1828 Dictionary

NECESSARY

a. 1. That must be; that cannot be otherwise; indispensably requisite. It is necessary that every effect should have a cause.
2. Indispensable; requisite; essential; that cannot be otherwise without preventing the purpose intended. Air is necessary to support animal life; food is necessary to nourish the body; holiness is a necessary qualification for happiness; health is necessary to the enjoyment of pleasure; subjection to law is necessary to the safety of persons and property.
3. Unavoidable; as a necessary inference or consequence from facts or arguments.
4. Acting from necessity or compulsion; opposed to free. Whether man is a necessary or a free agent is a question much discussed.

 

NECESSARY

n.A privy.

 

Webster's 1913 Dictionary

NECESSARY

Nec "es *sa *ry, a. Etym: [L. necessarius, from necesse unavoidable, necessary; of uncertain origin: cf. F. nécessaire. ]

 

1. Such as must be; impossible to be otherwise; not to be avoided; inevitable. Death, a necessary end, Will come when it will come. Shak.

 

2. Impossible to be otherwise, or to be dispensed with, without preventing the attainment of a desired result; indispensable; requiste; essential. "'T is necessary he should die. " Shak. A certain kind of temper is necessary to the pleasure and quiet of our minds. Tillotson.

 

3. Acting from necessity or compulsion; involuntary; -- opposed to free; as, whether man is a necessary or a free agent is a question much discussed.

 

NECESSARY

Nec "es *sa *ry, n.; pl. Necessaries (.

 

1. A thing that is necessary or indispensable to some purpose; something that one can not do without; a requisite; an essential; -- used chiefly in the plural; as, the necessaries of life.

 

2. A privy; a water-closet.

 

3. pl. (Law )

 

Defn: Such things, in respect to infants, lunatics, and married women, as are requisite for support suitable to station.

 

New American Oxford Dictionary

necessary

nec es sar y |ˈnesəˌserē ˈnɛsəˌsɛri | ▶adjective 1 required to be done, achieved, or present; needed; essential: members are admitted only after they have gained the necessary experience | it's not necessary for you to be here. 2 determined, existing, or happening by natural laws or predestination; inevitable: a necessary consequence. • Philosophy (of a concept, statement, judgment, etc. ) inevitably resulting from or produced by the nature of things, so that the contrary is impossible. • Philosophy (of an agent ) having no independent volition. ▶noun (usu. necessaries ) (also necessaries of life ) the basic requirements of life, such as food and warmth. • small items required for a particular journey or purpose: I hastily threw a few necessaries into a kit bag. PHRASES a necessary evil something that is undesirable but must be accepted. ORIGIN late Middle English: from Latin necessarius, from necesse ‘needful. ’

 

Oxford Dictionary

necessary

ne ¦ces |sary |ˈnɛsəs (ə )ri | ▶adjective 1 needed to be done, achieved, or present; essential: they granted the necessary planning permission | it's not necessary for you to be here. 2 determined, existing, or happening by natural laws or predestination; inevitable: a necessary consequence. • Philosophy (of a concept, statement, etc. ) inevitably resulting from the nature of things, so that the contrary is impossible. • Philosophy (of an agent ) having no independent volition. ▶noun (usu. necessaries ) the basic requirements of life, such as food and warmth. • (the necessary ) informal the action or item needed: see when they need a tactful word of advice and do the necessary . • (the necessary ) Brit. informal the money needed. PHRASES a necessary evil something that is undesirable but must be accepted. ORIGIN late Middle English: from Latin necessarius, from necesse ‘be needful ’.

 

American Oxford Thesaurus

necessary

necessary adjective 1 parental permission is necessary: obligatory, requisite, required, compulsory, mandatory, imperative, needed, de rigueur; essential, indispensable, vital. 2 a necessary consequence: inevitable, unavoidable, inescapable, inexorable, ineluctable; predetermined, preordained.

 

Oxford Thesaurus

necessary

necessary adjective 1 planning permission is necessary | I don't want to go unless it's absolutely necessary: obligatory, requisite, required, compulsory, mandatory, imperative, demanded, needed, called for, needful; essential, indispensable, vital, of the essence, incumbent; French de rigueur. ANTONYMS unnecessary, non-essential, dispensable. 2 their fate was a necessary consequence of progress: inevitable, unavoidable, certain, sure, inescapable, inexorable, ineluctable, fated, destined, predetermined, predestined, preordained. ANTONYMS possible. ▶noun (the necessary ) informal could you lend me the necessary? money, cash, the wherewithal, funds, finances, capital, means, resources; informal dough, bread, loot, the ready, the readies; Brit. informal dosh. See also money. CHOOSE THE RIGHT WORD necessary, requisite, essential, indispensable ■ Something that is necessary must be accepted or done, whether we like it or not. The word denotes something without which a condition cannot be fulfilled, often something that is needed for a particular purpose, rather than generally (carrying out the necessary repairs | a general election was necessary ). Necessary is the only one of these words that can be used in the phrase if necessary (do a dummy run if necessary ). ■ Requisite has a very similar meaning to necessary, but it is more formal and often refers to something required by regulations rather than an inherent need (each event must be staffed by the requisite number of officials ). Unlike the other three words here, requisite is almost always used before its noun. ■ Essential is the strongest way to say that something is necessary (it is essential to keep up-to-date records ). Some uses merge with the older meaning of ‘fundamental to the nature of something ’ (fibre is an essential ingredient of our diet ): see inherent. Of these four words, it is normal to use only essential or necessary with the anticipatory subject it in a construction such as it is essential to read a daily newspaper. ■ Indispensable is typically used of someone or something that is already present, and implies contemplation of having to do without them (you've been absolutely indispensable to me | electricity is an indispensable source of energy which we take for granted in our everyday lives ).These notes show fine distinctions in meaning between closely related synonyms to help you find the best word.

 

Sanseido Wisdom Dictionary

necessary

nec es sar y /nésəsèri, nésəs (ə )ri / (! 強勢は第1音節 ) 〖語源は 「譲れない 」; ne (ない )cessary (譲れる )〗(名 )necessity, (副 )necessarily 形容詞 more ～; most ～1 a. «…に » 必要な , 不可欠な «for , to » ▸ make the necessary arrangements 必要な手配をする ▸ It was a necessary experience .それは必要な経験だった ▸ if [when, where ] necessary 必要なら [必要な場合は ]▸ as necessary 必要に応じて ▸ things necessary for daily life 日常生活に必要な物 ▸ Parental love is necessary for the healthy growth of a child .子供の健やかな成長には親の愛が不可欠だ ▸ Encouragement is necessary to a young athlete .若い運動選手には励ますことが必要だ ▸ absolutely necessary 絶対に必要な b. 〖it is necessary (for A ) to do 〗(A 〈人など 〉が )…することが必要だ (→it 代名詞 4 a )▸ It is not necessary to write a letter of thanks .お礼の手紙は書かなくてもよい ▸ It was necessary for Tim to get involved in the project .ティムがそのプロジェクトにかかわる必要があった (≒Tim needed to [｟話 ｠had to ] get involved …) (!╳Tim was necessary to get involved …としない; 「人を必要とする, 人が足りない 」という場合はneedを用いる: Tim was needed for the project. そのプロジェクトにはティムが必要だった ) ▸ Is it really necessary to iron underpants? ｟話 ｠下着なんかにアイロンがけの必要があるのか (必要ないと思う )▸ Bob found [felt ] it necessary to see her first .ボブはまず彼女に会う必要があることがわかった [あると感じた ]▸ The storm made it necessary for him to interrupt his trip .あらしによって彼は旅行の中断を余儀なくされた c. 〖It is ～ that A do B 〗A 〈人 〉がB 〈行為 〉をする必要がある ▸ It is necessary that he (｟主に英 ｠should ) try to understand .彼は理解しようと努力しなければならない (!shouldの省略については →should 7 語法 ) 2 比較なし 〖名詞 の前で 〗必然的な , 必然的に生じる ▸ a necessary connection [consequence ]必然的な関連性 [結果, 結論 ]名詞 複 -ies /-z /C 1 〖-ies 〗(生活 )必需品, 必要な物 ▸ Food and shelter are necessaries of life .食と住は生きていくのに欠かせないものである 2 ｟話 ｠〖the ～〗必要なこと; (あることをするために )必要なお金 ▸ do the necessary ｟英話 ｠必要なことをする ▸ find the necessary to purchase 購入資金を手に入れる 3 ｟方言 ｠便所 .～̀ cond í tion 必要条件 .～̀ é vil 必要悪 .