certain的同義詞
certain表無疑的，確信的意思，那麼你知道certain的同義詞有哪些嗎?接下來小編爲大家整理了certain的同義詞，希望對你有幫助哦!
certain的同義詞辨析：
sure, certain, definite, positive
這些形容詞均含"無疑的，確信的"之意。
sure ： 側重主觀上對某事確信無疑。
certain與sure同義，但語氣比sure強，着重指有確切理由或不容置疑的證據所支持的確信。
definite ： 指已毫無懷疑的餘地。
positive ： 語氣強烈，指對自己的看法或作的結論的正確性有不可動搖的信念。
詞組習語：
make certain
1. (採取行動)確保(某事發生);查實(某事)，查明(某事屬實)
for certain
1. 毫無疑問地;肯定地
be sure
1. 一定要;務必(用於強調邀請或指示)
一定要來。
[with infinitive]be sure to pop in.
務必弄清楚要求是什麼。
[with clause]be sure that you know what is required.
for sure
1. (非正式)毫無疑問
我說不準賈爾斯真正想要的是什麼。
I can't say for sure what Giles really wanted.
(as) sure as eggs is eggs
1. 千真萬確，無可置疑
sure enough
1. (非正式)果真
拍完X光片後，果真有一根針。
when X-rays were taken, sure enough, there was the needle.
sure of oneself
1. 非常自信
他非常自信。
he's very sure of himself.
sure thing
1. (非正式)確定無疑的事情
for sure【非正式用語】
1. 確切地;毫無疑問地
我們肯定會獲勝
We'll win for sure.
make sure
1. 弄清楚;確保
讓他一定記下來
Make sure he writes it down.
to be sure
1. 確實;當然
certain的例句：
1. There is a certain impatience among some of the soldiers.
有些士兵有點兒不耐煩。
2. Over the years he's demonstrated a certain prescience in foreign affairs.
這些年來，他已經在外交事務方面表現出一定的預見性。
3. I feel certain that it will all turn out well.
我覺得最後肯定會皆大歡喜。
4. There are certain things he does that drive me mad.
他的某些舉動讓我很生氣。
5. Parents can programme the machine not to turn on at certain times.
父母可以設定這臺機器的程序，使它在特定時間段無法開啓。
6. The stores are sometimes sold out of certain groceries.
有時商店裏的某些雜貨會有脫銷的現象。
7. Certain areas have been declared off limits to servicemen.
已經宣佈一些地區軍人不得出入。
8. They'll have to give up completely on certain of their studies.
他們將不得不徹底放棄某些研究。
9. She's absolutely certain she's going to make it in the world.
她堅信自己會出人頭地。
10. A farmer is entitled to a certain particularized tax treatment.
農民能夠得到某種具體的稅收待遇。
11. Nothing seems certain in this crucial period in Pakistan's political life.
在巴基斯坦政治歷史上的這個緊要關頭,一切皆非定數.
12. Certain kinds of property are transferred automatically at death.
死亡時某些財產會自動轉讓。
13. You owe a certain person a sum of money.
你欠某人一筆錢。
14. Mr King seems certain to be pressed for further details.
看來人們一定會竭力要求金先生提供進一步的細節。
15. Kenworthy detected a certain flatness in the days that followed.
肯沃西在接下來的幾天中感到有些平淡無趣。
certain的同義詞例句：
1. But legal experts are not sure if such a charge can stick.
但法律專家們不能肯定這一指控是否成立。
2. Be sure you get your daily quota of calcium.
要確保每天的鈣攝入量。
3. If something's a sure-fire hit then Radio One will play it.
如果哪首歌一定會火，那麼第一頻道肯定會播出。
4. They want to make sure the newcomers don't get a look-in.
他們不想讓新人有露臉的機會。
5. This proposal is by no means a sure thing.
這個提議絕不會理所當然地獲得通過。
6. She was somewhat unapproachable but I'm sure she wanted to be friendly.
她有些不好接近，但我確信她想表現得友好一些。
7. Make sure the draining board, sink and plug hole are regularly disinfected.
滴水板、水槽和塞孔一定要定期消毒。
8. One thing I am sure of was that she was scared.
有一點我能肯定，那就是她當時被嚇到了。
9. Nancy wasn't sure what to make of Mick's apology.
南希不知應該如何理解米克的道歉。
10. "I'm sure I don't know." Cook tossed her head.
“我確信我不知道。”庫克一甩頭說。
11. Make sure that your meal won't be smothered with white sauce.
千萬不要把自己的飯菜上都塗滿白汁沙司。
12. Make sure you join the queue inside the bank.
在銀行裏一定要排隊。
13. "What's happened to her?" — "I'm sure she won't be long."
“她怎麼回事?”——“我相信她快到了。”
14. Be sure to read about how mozzarella is made, on page 65.
務必看看莫澤雷勒乾酪是怎麼製成的，在第65頁。
15. I'm sure you will remember from the hellish years of your boyhood.
我相信你一定記得自己夢魘般的童年時代的事情。
1. Her Royal Highness has definite views about most things.
女王陛下對大多數事情都有明確的觀點。
2. When you came away you made a definite effort to mix.
你離開時一定要努力和大家搞好關係。
3. Mary is very definite about this.
瑪麗對此非常肯定。
4. In a double-blind trial, there were definite improvements.
在雙盲試驗中，改善效果明顯。
5. The police had nothing definite against her.
警方沒有掌握對她不利的確鑿證據。
6. There has already been a definite improvement.
已經有了顯著的改進。
7. We didn't have any definite proof.
我們沒有任何確實的證據。
8. That's a very definite possibility.
那是很有可能的。
9. Our ideas began to crystallize into a definite plan.
我們的想法開始形成了一個明確的計劃。
10. Can you give me a definite answer by tomorrow?
你最晚明天能給我一個確定的答覆嗎?
11. She has certain definite beauties, such as her eyes.
她確有幾分姿色, 比如說她的眼睛.
12. We had no trouble finding your house because your directions were definite.
我們很容易找到你的家,因爲你的地址說得很清楚.
13. The doctor is quite definite about Tom having measles.
醫生十分肯定湯姆得了麻疹.
14. It's definite that he will come to help us.
他肯定會來幫助我們.
15. Let's feel out the situation first before we take any definite steps.
我們先把情況摸清楚,再採取具體措施.
1. Remember, keep a positive attitude and good things will happen.
記住：保持樂觀的心態，好事自然會發生。
2. You have to do everything you can. You have to work your hardest. And if you do, if you stay positive, then you have a shot at a silver lining.
你必須全力以赴，最大限度地去努力。如果你這麼做，並且保持樂觀，你就會看見烏雲背後的幸福線。
3. I'm as positive as I can be about it.
我對它有絕對的把握。
4. A positive pregnancy test soon confirmed her intuitive feelings.
陽性孕檢結果很快證實了她的直覺。
5. The athlete received a two-year suspension following a positive drug test.
該運動員因尿檢結果呈陽性而被停賽兩年。
6. The agreement should have very positive results in the long term.
從長遠來看，這個協議將會產生非常積極的影響。
7. Good day to you, Bernard! It's a positive delight to see you.
你好，伯納德!見到你真高興。
8. Work on the positive, creating beautiful, loving and fulfilling relationships.
致力於好的方面，努力營造美好的、友愛的、令人滿意的關係。
9. Working abroad should be an exciting and positive experience for all concerned.
在海外工作對所有相關人員來說都應該是一段讓人興奮而愉快的經歷。
10. Officials are awaiting positive identification before charging the men with war crimes.
在以戰爭罪起訴這些人以前，官員們一直在等待他們身份的核實。
11. If the test is positive, a course of antibiotics may be prescribed.
如果化驗結果呈陽性，可能會開一個療程的抗生素。
12. It's really a simple numbers game with negative and positive numbers.
它其實就是正負數的簡單數字遊戲。
13. The parting from his sister had a positive effect on John.
和姐姐分開對約翰來說有好處。
14. This energy could be much better spent taking some positive action.
這些精力若用於採取某些積極行動的話，可能會更值得。
15. There's been a positive response to the UN Secretary-General's recent peace efforts.
聯合國祕書長近期爲和平所作出的努力得到了積極的迴應。
