How to Say “I'm Afraid That / Probably” with 恐怕 (kǒngpà)
恐怕 (kǒngpà) is the apprehensive adverb “I'm afraid that / I'm concerned that / probably (unfortunately).” It marks the speaker's worried estimate about something likely but unwelcome, and softens bad news: 今天恐怕要下雨 (“I'm afraid it's going to rain today”), 恐怕我帮不了你 (“I'm afraid I can't help you”). It fronts the clause, best before the subject, and often pairs with 要 / 会 / 能 / 得. It's not the emotion verb 害怕 (“to fear”).
Why this trips learners up
恐怕 (kǒngpà) is the adverb English renders as “I'm afraid that … / I'm concerned that … / probably, unfortunately.” It marks the speaker's apprehensive estimate: something is likely to be the case, and it's unwelcome. Crucially, you don't have to be literally afraid of anything, 恐怕 is just as often used to soften bad news or a refusal: 恐怕我帮不了你 (“I'm afraid I can't help you”), 今天恐怕要下雨 (“I'm afraid it's going to rain today”). It's the polite, slightly resigned way to deliver something the listener would rather not hear.
Where it goes: 恐怕 comes at the front of the clause, and it sounds best before the subject: (Reason,) 恐怕 + Subject + predicate. 这个问题恐怕没那么简单 (“this problem, I'm afraid, isn't that simple”), 恐怕我来不了了 (“I'm afraid I won't be able to make it”). It very frequently teams up with an auxiliary verb, 要 / 会 / 能 / 得: 我们恐怕要迟到了 (“I'm afraid we're going to be late”), 这件事恐怕得麻烦你了 (“I'm afraid I'll have to trouble you with this”). Often a reason clause sets it up first: 路上堵车，我们恐怕要迟到了.
There's also a softened variant with 吧: 恐怕……吧 gives a gentle, concerned opinion or piece of advice, taking the edge off a disagreement. 一个人去那里恐怕不太安全吧 (“going there alone, I'm afraid it might not be very safe”), 你这样说，恐怕她会不高兴吧 (“if you put it that way, I'm afraid she'll be upset”). The 吧 makes it a tactful suggestion rather than a flat verdict.
Two traps to sidestep, both in the comparison below. First, 恐怕 is a sentence adverb, not the emotion verb. The verb for actually being scared is 害怕 (hàipà) or 怕, which takes an object and a degree word: 我很害怕 (“I'm very scared”), never 我很恐怕. Second, 恐怕 always leans toward bad news, so it's not a neutral “maybe.” For a guess that could go either way, or a happy one, you want 可能 (kěnéng) or 也许: 你可能中奖了 (“you might have won the lottery”) is fine, but 恐怕你中奖了 sounds wrong. Worried estimate of something unwelcome → 恐怕; neutral or positive guess → 可能; the actual feeling of fear → 害怕.
The structure
Colour key
Each colour marks one grammatical role — and the same colour means the same role on every page in the Lab.
Examples in context
Real-world sentences, easiest first. Toggle pinyin or the translation, tap any word to see its role, or play the audio.
Tap a word to see its grammatical role.
jīntiān 今天 Time kǒngpà 恐怕 Pattern huì 会 Function word hěn lěng 很冷 Adjective
I'm afraid it's going to be very cold today (apprehensive forecast with 会).
zhège wèntí 这个问题 Subject kǒngpà 恐怕 Pattern méi nàme jiǎndān 没那么简单 Verb
I'm afraid this problem isn't that simple (softening a hopeful assumption).
kǒngpà 恐怕 Pattern wǒ 我 Subject bāng bu liǎo nǐ 帮不了你 Verb
I'm afraid I can't help you (恐怕 before the subject, softening a refusal).
lùshang dǔchē 路上堵车， Other wǒmen 我们 Subject kǒngpà 恐怕 Pattern yào 要 Function word chídào le 迟到了 Verb
There's traffic, so I'm afraid we're going to be late (reason clause first, then 恐怕 + 要…了).
zhè jiàn shì 这件事 Subject kǒngpà 恐怕 Pattern děi 得 Function word máfan nǐ le 麻烦你了 Verb
I'm afraid I'll have to trouble you with this one (恐怕 + 得, a reluctant necessity).
nǐ yí ge rén qù 你一个人去， Other kǒngpà 恐怕 Pattern bú tài ānquán 不太安全 Adjective ba 吧 Pattern
Going alone, I'm afraid it might not be very safe (恐怕……吧, a soft, concerned opinion).
xiànzài cái tōngzhī tā 现在才通知他， Other kǒngpà 恐怕 Pattern yǐjīng láibují le 已经来不及了 Verb
Only telling him now, I'm afraid it's already too late (恐怕 + 已经…了, an unwelcome fait accompli).
zhème dà de xiàngmù 这么大的项目， Other kǒngpà 恐怕 Pattern bú shì yì-liǎng tiān 不是一两天 Other néng wánchéng de 能完成的 Verb
A project this big, I'm afraid, isn't something you can finish in a day or two (恐怕 + 不是…的).
Common mistakes
Why it happens: 恐怕 is a sentence adverb (“I'm afraid that…”), not the emotion verb for being scared. You can't say 我很恐怕. To say you're actually afraid of something, use 害怕 or 怕, which take an object and a degree word: 我很害怕一个人在家 (“I'm scared of being home alone”).
Why it happens: 恐怕 leans toward unwelcome news, so it doesn't fit a happy or neutral guess. 恐怕明天是个好天气 is off, because good weather isn't something to be apprehensive about. For a positive or neutral estimate, use 可能 or 也许: 明天可能是个好天气 (“maybe tomorrow will be nice”).
Why it happens: 恐怕 fronts the clause, right at the start and ideally before the subject; it can't trail at the end. It's 明天恐怕要下雨 (“I'm afraid it's going to rain tomorrow”), not 明天要下雨恐怕. Put 恐怕 up front, before the auxiliary 要 / 会.
Compare & contrast
| 恐怕 kǒngpà (an apprehensive “I'm afraid / probably,” leaning toward unwelcome news) | 可能 kěnéng (a neutral “maybe / possibly,” good outcome or bad) | The difference |
|---|---|---|
| 他恐怕不会来了tā kǒngpà bú huì lái le = “I’m afraid he probably won’t come” (恐怕: an apprehensive estimate about an unwelcome outcome) | 他可能不会来tā kěnéng bú huì lái = “he might not come” (可能: a neutral guess, no worry attached) | 他恐怕不会来了 means “I'm afraid he probably won't come,” 恐怕 adding the speaker's apprehension about an unwelcome outcome. 他可能不会来 means “he might not come,” 可能 a flat, neutral guess with no worry attached. Both estimate likelihood, but only 恐怕 colours it with concern. |
| 恐怕你中奖了kǒngpà nǐ zhòngjiǎng le = sounds WRONG: 恐怕 leans toward bad news, so it can’t front a happy outcome | 你可能中奖了nǐ kěnéng zhòngjiǎng le = “you might have won the lottery” (可能 is neutral and swings either way) | 恐怕你中奖了 sounds wrong, because 恐怕 leans toward bad news and winning the lottery is good news. 你可能中奖了 means “you might have won the lottery,” 可能 swinging happily either way. Use 可能 for a neutral or positive guess; save 恐怕 for something you'd rather weren't so. |
Try it yourself
Say “I'm afraid it's going to rain today.” Use 恐怕 + 要 + predicate + 了.
Related patterns
Quick reference card
How to Say “I'm Afraid That / Probably” with 恐怕 (kǒngpà) grammar.merrymandarin.com A pocket summary — print it and keep it by your desk.