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TOEFL BNC: 937 COCA: 1083

prevent

1 ENTRIES FOUND:
prevent /prɪˈvɛnt/ verb
prevents; prevented; preventing
prevent
/prɪˈvɛnt/
verb
prevents; prevented; preventing
Learner's definition of PREVENT
[+ object]
: to stop (something) from happening or existing预防;防止
: to make (someone or something) not do something : to stop (someone or something) from doing something阻止;制止
often used without from in British English在英国英语中常不与from连用

— preventable

/prɪˈvɛntəbəl/ adjective

— preventer

noun, plural preventers [count]
TOEFL BNC: 937 COCA: 1083

prevent

verb

pre·​vent pri-ˈvent How to pronounce prevent (audio)
prevented; preventing; prevents

transitive verb

1
: to keep from happening or existing
steps to prevent war
2
: to hold or keep back : hinder, stop
often used with from
3
: to deprive of power or hope of acting or succeeding
4
archaic
a
: to be in readiness for (something, such as an occasion)
b
: to meet or satisfy in advance
c
: to act ahead of
d
: to go or arrive before

intransitive verb

: to interpose an obstacle
preventability noun
preventable adjective
or less commonly preventible
preventer noun
Choose the Right Synonym for prevent

prevent, anticipate, forestall mean to deal with beforehand.

prevent implies taking advance measures against something possible or probable.

measures taken to prevent leaks

anticipate may imply merely getting ahead of another by being a precursor or forerunner or it may imply checking another's intention by acting first.

anticipated the question by making a statement

forestall implies a getting ahead so as to stop or interrupt something in its course.

hoped to forestall the sale

Example Sentences

Seatbelts in cars often prevent serious injuries. Can exercise and a healthy diet prevent heart disease? The accident could have been prevented. He grabbed my arm to prevent me from falling. Bad weather prevented us from leaving. How are you going to prevent him from finding out about the party? See More
Recent Examples on the Web Specifically, the Bengals could see more two-high safety looks to prevent explosive plays and force their talented offense to dink-and-dunk the ball down the field. Andrew Gillis, cleveland, 7 Sep. 2022 Prickles are thought to have evolved to prevent water loss and to protect the plant from pathogens and injury from animals — although my puppy is determined to disprove that last theory. Rita Perwich, San Diego Union-Tribune, 3 Sep. 2022 The brief argues granting the motion to dismiss will prevent unnecessary expense and burden and will further the interest of judicial economy and efficiency. Ron Wood, Arkansas Online, 3 Sep. 2022 This year’s Inflation Reduction Act provided a further boost to water systems, including funds to improve water access in vulnerable communities, prevent storm water runoff and mitigate drought. Brady Dennis And Sarah Kaplan, Anchorage Daily News, 1 Sep. 2022 There's also this Calphalon two-piece set, whose 8- and 10-inch nonstick pans prevent food from sticking and make cleanup a breeze. Sanah Faroke, Peoplemag, 29 Aug. 2022 However, Hardie Board fiber cement siding, which provides an authentically traditional look while helping to prevent damage from impacts and rot, was used instead. James Alexander, Hartford Courant, 26 Aug. 2022 The store is supposed to prevent and automatically cancel orders that don't match your original configuration, preventing upgrades. Scharon Harding, Ars Technica, 26 Aug. 2022 Use acid-free tissue to cover the gown and pad the folds to prevent creases and further splitting. Smithsonian Magazine, 25 Aug. 2022 See More

Word History

Etymology

Middle English, to anticipate, from Latin praeventus, past participle of praevenire to come before, anticipate, forestall, from prae- + venire to come — more at come

First Known Use

15th century, in the meaning defined at sense 4c

Time Traveler
The first known use of prevent was in the 15th century
TOEFL BNC: 937 COCA: 1083
prevent

verb

ADVERB | VERB + PREVENT | PREPOSITION | PHRASES ADVERBeffectively有效阻止This new legislation effectively prevents us from trading.這項新立法有效阻止了我們的買賣。reliably, successfully可靠地/成功地阻止a study to determine whether the brace can reliably prevent knee injuries一項旨在確定護膝是否能有效防止膝蓋受傷的研究possibly, potentially有可能阻止Better intelligence could have possibly prevented the attack.如果情報更靈通些,這次攻擊本來有可能避免。completely完全阻止These barriers completely prevent new companies from entering the market.這些障礙使新公司徹底無法進入市場。forcibly, physically強有力地/完全阻止thereby從而防止The drug inhibits the replication of cancer cells, thereby preventing their spread.這種藥可抑制癌細胞的複製,從而防止其擴散 。VERB + PREVENTbe able to, be unable to, can能阻止;不能阻止No one can prevent you from attending this meeting.沒人能阻止你參加這次會議。attempt to, seek to, take action to, take steps to, try to試圖阻止;採取行動預防;設法阻礙help (to)有助於預防A good sunscreen will help prevent sunburn.好的防曬霜有助於防止皮膚曬傷。be designed to旨在預防be nothing to, do nothing to沒有能力/不採取行動阻止There's nothing to prevent these guys from copying our idea.沒有任何辦法阻止這些傢伙抄襲我們的想法。The whole affair is an outrage and the authorities have done nothing to prevent it.整個事件駭人聽聞,而當局並沒有採取任何措施制止。PREPOSITIONfrom阻止⋯免於⋯They took action to prevent the disease from spreading.他們採取行動以防止疾病蔓延。PHRASESaimed at preventing sth旨在預防⋯new measures aimed at preventing accidents旨在預防事故發生的新措施action to prevent sth, measures to prevent sth預防⋯的行動/措施an attempt to prevent sth阻止⋯的嘗試in order to prevent sth為了預防⋯Action must be swift in order to prevent further damage.必須迅速採取行動以避免更大的損失。

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