prevent有预防;防止，阻止;挡住等意思，那么你知道prevent的同义词有哪些吗?接下来跟着小编来学习一下吧。

prevent同义词：

block, bar, hinder, obstruct, prevent, hamper

prevent同义词辨析：

这些动词均含有"阻止，阻塞"之意。

block 语气强烈，指有效堵住了通道，使人或物无法通过。

bar 含义与block很接近，指阻塞通道或禁止出入，但有对暗示不用障碍物的阻止或禁止。

hinder 语气较轻，多指阻碍、拖延人或事，强调使进展速度缓慢下来。

obstruct 正式用词，语气强，多指以干扰或设置障碍的方式阻碍交通，使不能自由畅通。

prevent 含义广泛，指采取预防措施或设置障碍去阻止某人或某事。

hamper 侧重因受到约束或阻碍而造成的行动困难。

prevent的例句：

1. A dentist may decide to extract the tooth to prevent recurrent trouble.

牙医可能会决定拔掉那颗牙，以免反复发作。

2. The security zone was set up to prevent guerrilla infiltrations.

设立了安全区以防止游击队员的渗入。

3. Smear Vaseline on to your baby's skin to prevent soreness.

给孩子皮肤上抹些凡士林以防止肿痛。

4. The security forces had to intervene to prevent the situation worsening.

安全部队不得不介入，以防止局势进一步恶化。

5. Police are out in force to prevent a recurrence of the violence.

警方出动大量警力防止暴力事件再次发生。

6. Lemon juice can help to prevent economy-class syndrome by improving blood circulation.

柠檬汁能够改善血液循环，有助于预防经济舱综合征。

7. Riot police are being deployed throughout the city to prevent any trouble.

正在全城部署防暴警察以防止发生骚乱。

8. Family control would prevent any hostile takeover or greenmail attempt.

家族管理可以防止任何恶意收购或绿票讹诈的企图。

9. He tried to prevent union money from being sequestrated by the courts.

他试图阻止法院扣押工会的资产。

10. The house has been barred and bolted to prevent re-entry.

房子已经被封了，门被闩上，防止有人入内。

11. We recognized the possibility and took steps to prevent it happening.

我们认识到了这种可能性，并且采取了一些预防措施。

12. Early identification of a disease can prevent death and illness.

病症的及早诊断可避免死亡与病痛。

13. Stir the custard occasionally to prevent a skin forming.

要不时地搅拌牛奶蛋糊，防止其表面结皮。

14. Officials say they'll spare no expense to prevent another riot.

官员说他们会不惜一切地阻止再次发生暴乱。

15. He said this would prevent companies from creating new jobs.

他说这将使公司无法创造新的工作机会。