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useful    音标拼音: [j'usfəl]
a. 有用的,有益的,有帮助的

有用的,有益的,有帮助的

useful
有用

useful
adj 1: being of use or service; "the girl felt motherly and
useful"; "a useful job"; "a useful member of society"
[synonym: {useful}, {utile}] [ant: {useless}]
2: having a useful function; "utilitarian steel tables" [synonym:
{utilitarian}, {useful}]

Useful \Use"ful\, a.
Full of use, advantage, or profit; producing, or having power
to produce, good; serviceable for any end or object; helpful
toward advancing any purpose; beneficial; profitable;
advantageous; as, vessels and instruments useful in a family;
books useful for improvement; useful knowledge; useful arts.
[1913 Webster]

To what can I useful! --Milton.
[1913 Webster]

117 Moby Thesaurus words for "useful":
advantageous, advisable, agential, agentival, agentive, aidful,
appropriate, assisting, auspicious, banausic, becoming, befitting,
beneficial, benevolent, bon, bonny, brave, braw, bueno, capital,
cogent, commendable, commodious, conducive, congruous,
constructive, contributory, convenient, decent, desirable,
effective, elegant, employable, estimable, excellent, expedient,
facilitating, fair, famous, favorable, favoring, feasible,
felicitous, fine, fit, fitten, fitting, forwarding, fructuous,
fruitful, functional, furthersome, gainful, good, good for, goodly,
grand, handy, happy, healthy, helpful, instrumental, intermediary,
kind, laudable, likely, mediating, mediatorial, meet, ministerial,
ministering, nice, noble, of general utility, of help, of service,
of use, opportune, pleasant, politic, positive, practicable,
practical, pragmatical, productive, profitable, promoting, proper,
propitious, recommendable, regal, remedial, right, royal, salutary,
seasonable, seemly, serviceable, skillful, sortable, sound,
splendid, subservient, suitable, therapeutic, timely,
to be desired, toward, usable, utilitarian, valid, valuable,
very good, virtuous, well-timed, wise, worthwhile

USEFUL. That which may be put into beneficial practice.
2. The patent act of congress of July 4, 1836, sect. 6, in describing
the subjects of patents, mentions "new and useful art," and "new and useful
improvement." To entitle the inventor to a patent, his invention must, to a
certain extent, be beneficial to the community, and not be for an unlawful
object, or frivolous, or insignificant. 1 Mason, 182; 1 Pet. C. C. R. 322; 1
Bald. 303; 14 Pick. 217; Paine, 203.


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  • 英語「useful」の意味・読み方・表現 | Weblio英和辞書
    Prepositions: useful is used in useful for , useful for and useful to The words useful to are also found in constructions such as It is useful to do, in which to marks an infinitive rather than being a preposition
  • 「Useful」に関連した英語例文の一覧と使い方 - Weblio
    A horse is a useful animal 例文帳に追加 馬は役に立つ動物だ - 研究社 新英和中辞典 a useful dictionary for students 例文帳に追加 学生に有益な辞書 - 研究社 新英和中辞典 a useful member of the firm 例文帳に追加 会社の有能な社員 - 研究社 新英和中辞典 He is useful for any sort
  • 「役立つ」の英語・英語例文・英語表現 - Weblio和英辞書
    usefulの例文 This book is very useful for learning English (この本は英語学習に非常に役立つ) The information you provided was useful (あなたが提供した情報は役立った) This tool could be useful for your project (この道具はあなたのプロジェクトに役立つかもしれない) beneficial beneficialの
  • to be usefulの意味・使い方・読み方 | Weblio英和辞書
    You can be useful to me 例文帳に追加 君は僕の役に立つ。 - 映画・海外ドラマ英語字幕翻訳辞書 to be both interesting and instructive ―both elegant and useful ― to unite elegance with utility 発音を聞く 例文帳に追加 花も実もある - 斎藤和英大辞典
  • be usefulの意味・使い方・読み方 | Weblio英和辞書
    18 役に立つ 例文 be helpful or useful 19 役に立つ 例文 to be useful ― of use ― serviceable ― of service ― good for something― to come in useful ― serve one's purpose ― prove of service ― render service ― stand one in stead 20 適応できる 例文 be applicable to 21 役 に 立ち 掛ける
  • was usefulの意味・使い方・読み方 | Weblio英和辞書
    was useful Wasuyo Wasuzu was-validated was verified was very beautiful Was very exciting weblioの他の辞書でも検索してみる 国語辞書 類語・反対語辞典 英和・和英辞典 日中・中日辞典 日韓・韓日辞典 古語辞典 インドネシア語辞典 タイ語辞典 ベトナム語辞典 weblioのその他の
  • 「USEFUL」に関連した英語シソーラスの一覧 - Weblio
    the girl felt motherly and useful その少女は母性を感じ、役立つと感じた a useful job 有益な仕事 a useful member of society 社会の有益なメンバー 関連 effectual, effective, efficacious, expedient, helpful, profitable, serviceable 属性 usefulness, utility 近似
  • 「有用」の英語・英語例文・英語表現 - Weblio和英辞書
    「有用」を含む例文一覧 該当件数 : 15935 件 例文 有用 な物だ 例文帳に追加 It is a useful thing ―a utility 発音を聞く - 斎藤和英大辞典 Unixでも 有用 です。 例文帳に追加 It is only useful on Unix 発音を聞く - Python
  • 英語「utility」の意味・使い方・読み方 | Weblio英和辞書
    a characteristic of being useful, called utility 発音を聞く 例文帳に追加 他の目的の実現に役立つ性質 - EDR日英対訳辞書
  • 英語「usefully」の意味・使い方・読み方 | Weblio英和辞書
    useful life of a detector useful life table usefullish usefullness useful load usefull tools on firefox usefully useful material useful materials useful metals useful microorganisms useful mineral usefulness weblioの他の辞書でも検索してみる 国語辞書 類語・反対語辞典 英和・和英辞典 日中・中日辞典 日韓





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