以为 meaning in English

yǐwéi

to think; to believe (often with the implication that the belief is mistaken – unless referring to one's own current belief)

HSK 2verbTraditional 以為8 strokes

Meaning of 以为

Definitions from CC-CEDICT.

yǐwéi
  1. to think; to believe (often with the implication that the belief is mistaken – unless referring to one's own current belief)

How to use 以为

以为 is most often used when the belief was mistaken, especially in the past. It often pairs with 原来 (yuánlái) or 其实 (qíshí) to reveal the truth. Example: 我以为你不来了。(Wǒ yǐwéi nǐ bù lái le.) I thought you weren't coming.

以 (yǐ) means "to take" or "by means of" and 为 (wéi) means "as." So 以为 is "to take something as true," which is often a guess that turns out wrong.

Common mistake: Learners use 以为 for a sincere opinion, as in 我以为这本书很好, which can sound like "I thought so, but I was wrong." Use 认为 (rènwéi) or 觉得 (juéde) for a real opinion. Also note that 为 here is second tone wéi, not fourth tone wèi as in 为什么.

以为 in example sentences

Real sentences from the Tatoeba project, with pinyin and English.

我wǒ以yǐ为wéi他tā会huì来lái的de。
I thought he would come.
你nǐ以yǐ为wéi我wǒ不bù想xiǎng吗ma?
Do you think I don't want to?
我wǒ以yǐ为wéi这zhè是shì真zhēn的de。
I thought it was true.
你nǐ还hái以yǐ为wéi我wǒ不bù需xū要yào那nà么me做zuò,不bú是shì吗ma?
You thought I didn't need to do that, didn't you?
我wǒ以yǐ为wéi他tā是shì男nán的de,原yuán来lái她tā是shì女nǚ的de。
I had thought that he was a man, but it turned out that he was a woman.

Stroke order for each character

Open a character for its meaning, components and more words.

以 yǐ · to use · 4 strokes

  1. 1
  2. 2
  3. 3
  4. 4

为 wèi · because of · 4 strokes

  1. 1
  2. 2
  3. 3
  4. 4

Related words

Words that share a character with 以为.

可以kěyǐcan; may
为什么wèi shénmewhy?; for what reason?
因为yīnwèibecause; owing to; on account of
所以suǒyǐtherefore; as a result
认为rènwéito believe; to think; to consider; to feel
以前yǐqiánbefore; formerly
成为chéngwéito become; to turn into
以后yǐhòuafter; later
行为xíngwéiaction; conduct; behavior; activity
以上yǐshàngthat level or higher; that amount or more; the above-mentioned
以外yǐwàiapart from; other than
以下yǐxiàthat level or lower; that amount or less

Questions about 以为

What does 以为 mean?

以为 (yǐwéi) means "to think; to believe (often with the implication that the belief is mistaken – unless referring to one's own current belief)" and is used as a verb.

How do you write 以为?

以为 is made of 2 characters: 以 (4 strokes), 为 (4 strokes). That is 8 strokes in total.

Is 以为 an HSK word?

Yes. 以为 is on the HSK 2 vocabulary list of the HSK 3.0 standard.

How is 以为 written in traditional Chinese?

In traditional characters, 以为 is written 以為.

What is the difference between 以为 and 认为?

认为 (rènwéi) states a considered opinion and is neutral. 以为 usually suggests the belief was false. 我认为他对 means you think he is right, while 我以为他对 hints that he wasn't.

Can 以为 ever describe a correct belief?

Yes, in formal or written Chinese, especially when talking about your own current view, as in 我以为此事不妥 (I believe this matter is inappropriate). In everyday speech, though, listeners will usually hear it as a mistaken assumption.