愿意 (yuànyì): Be Willing To | Chinese (Mandarin) Grammar

愿意 (yuànyì) is the modal of willingness and consent — agreeing, from the heart, to do something. Where 想 (xiǎng) says "I'd like to" (a desire) and 要 (yào) says "I'm going to" (an intention), 愿意 says "I'm willing to" — I consent, I'm on board, I give my heart to it. That is exactly why the marriage vow is 我愿意 ("I do"): the word foregrounds not appetite but agreement. For English speakers the tricky part is resisting the pull to translate every "want" with 想: when the real meaning is "willing / prepared to / happy to," 愿意 is the word, and swapping in 想 quietly loses the note of consent.

愿意 sits before a verb and says the subject consents to that action — often something that benefits someone else, or that they could have refused. The nuance is inner agreement, not raw desire.

我愿意帮你，随时都可以。

wǒ yuànyì bāng nǐ, suíshí dōu kěyǐ

I'm willing to help you — anytime at all. (informal) — 愿意 = glad to consent.

谢谢你愿意听我说这些。

xièxie nǐ yuànyì tīng wǒ shuō zhèxiē

Thank you for being willing to hear me out. (neutral) — thanking someone for their consent.

只要你愿意，我们随时可以出发。

zhǐyào nǐ yuànyì, wǒmen suíshí kěyǐ chūfā

As long as you're willing, we can set off anytime. (informal) — 愿意 standing alone as 'be willing'.

Note that last example: 愿意 can stand on its own without a following verb — 你愿意就好 ("as long as you're willing"), 我非常愿意 ("I'm very willing") — behaving almost like an adjective of the heart.

只要能帮上忙，我非常愿意。

zhǐyào néng bāng shàng máng, wǒ fēicháng yuànyì

As long as I can be of help, I'm more than willing. (neutral) — 愿意 used predicatively, no verb after.

The wedding "I do"

The single most famous 愿意 is the one exchanged at weddings. English "I do" is opaque; Chinese says exactly what is meant — "I am willing."

你愿意娶她为妻，无论贫富都不离不弃吗？

nǐ yuànyì qǔ tā wéi qī, wúlùn pín fù dōu bù lí bú qì ma?

Do you take her to be your wife, for richer or poorer, never to forsake her? (formal) — the vow's 愿意.

我愿意。

wǒ yuànyì

I do. (formal) — the answer: 'I am willing'.

Negation and questions: 不愿意 / 愿意吗

The negation is the regular 不愿意 (bú yuànyì), "unwilling / not prepared to." Questions use 吗 or the A-not-A form 愿不愿意.

他不愿意跟我们合作，说条件太苛刻。

tā bú yuànyì gēn wǒmen hézuò, shuō tiáojiàn tài kēkè

He's unwilling to work with us — says the terms are too harsh. (neutral) — 不愿意 = refusal/reluctance.

孩子不愿意去上学，早上一直哭。

háizi bú yuànyì qù shàngxué, zǎoshang yìzhí kū

The kid doesn't want to go to school and cried all morning. (informal) — 不愿意 for a firm refusal.

这么远的活儿，你愿不愿意干？

zhème yuǎn de huór, nǐ yuàn bu yuànyì gàn?

It's such a far-off job — are you willing to take it? (informal) — A-not-A: 愿不愿意.

愿意 vs 想 vs 肯: three flavours of "willing"

The heart of this page is a three-way contrast. 想 is desire, 愿意 is heartfelt consent, and 肯 (kěn) is consent that had to be coaxed — a grudging or reluctant willingness, most alive in the negative 不肯 ("refuse to, won't").

Word	Meaning	Nuance	Example
想 (xiǎng)	want to	desire, appetite	我想去 — I'd like to go
愿意 (yuànyì)	be willing to	heartfelt consent, agreement	我愿意去 — I'm willing to go
肯 (kěn)	be willing / consent to	often grudging; strong in 不肯	他不肯去 — he refuses to go

The cleanest demonstration is a sentence that uses 想 and 愿意 in one breath — desire pulling one way, consent the other:

我不想加班，但如果公司真的需要，我愿意留下来。

wǒ bù xiǎng jiābān, dàn rúguǒ gōngsī zhēn de xūyào, wǒ yuànyì liú xiàlai

I don't want to work overtime, but if the company really needs it, I'm willing to stay. (neutral) — 想 (my desire) vs 愿意 (my consent).

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A memory hook: 想 is about you (what you'd enjoy), 愿意 is about the deal (what you'll agree to), and 肯 is about resistance (whether you'll finally give in). You can be unwilling to do the very thing you want to do — 想做 but 不愿意做 — which is why they're separate words.

Common Mistakes

1. Using 想 where willingness or consent is meant. For solemn agreement — vows, promises, formal offers of help — 愿意 carries the meaning that 想 (mere desire) can't.

❌ 你想娶她吗？

At a wedding this only asks 'do you feel like it?' — the solemn vow needs 愿意, not 想.

✅ 你愿意娶她吗？

nǐ yuànyì qǔ tā ma?

Do you take her (are you willing to marry her)? — 愿意 for consent.

2. Negating with 没 instead of 不. 愿意 is a state of mind, negated with 不 — 不愿意, never 没愿意.

❌ 我没愿意帮他。

Wrong — willingness negates with 不: 我不愿意帮他.

✅ 我不愿意帮他。

wǒ bú yuànyì bāng tā

I'm not willing to help him. — 不愿意.

3. Using 愿意 for a casual, everyday want. 愿意 is weighty — consent, agreement. For "I feel like a coffee," it sounds oddly solemn; use 想.

❌ 我愿意喝杯咖啡。

Over-solemn for a casual craving — sounds like formally consenting to coffee.

✅ 我想喝杯咖啡。

wǒ xiǎng hē bēi kāfēi

I feel like a coffee. — 想 for an everyday wish.

4. Putting a bare noun after 愿意. 愿意 takes a verb (an action to consent to), not a plain object noun. To want a thing, use 想要 / 要.

❌ 我愿意这份工作。

Incomplete — 愿意 needs a verb: say 我愿意做这份工作 ('willing to do this job') or 我想要这份工作 ('I want this job').

✅ 我愿意做这份工作。

wǒ yuànyì zuò zhè fèn gōngzuò

I'm willing to take on this job. — 愿意 + verb 做.

Key Takeaways

愿意 (yuànyì) = be willing to / consent to — heartfelt agreement to act, famously the wedding vow 我愿意 "I do."
It sits before a verb, and can also stand alone predicatively: 只要你愿意 "as long as you're willing," 我非常愿意.
愿意 vs 想 vs 肯: 想 is desire, 愿意 is consent, 肯 is grudging willingness (strongest in 不肯 "refuse to"). You can 想做 something yet 不愿意做 it.
Negate with 不愿意 (never 没愿意); question with 吗 or 愿不愿意.
Don't downgrade 愿意 to a casual want (use 想), and don't follow it with a bare noun (use 想要 / 要 for a thing).

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The core: willingness and consent