How to Say “Obviously” with 嘛 (ma)
嘛 (ma) is a sentence-final particle that marks what you're saying as obvious, agreed, or “come on, you know this”: Statement + 嘛. 不想去就别去嘛 (“then obviously don't go”), 累了就休息一下嘛 (“if you're tired, just rest”). It softens advice and lands the triumphant “see, I told you” (我就说会下雨嘛). It sounds exactly like the question particle 吗, but does the opposite job.
Why this trips learners up
The particle 嘛 (ma) goes at the end of a statement to say that what you've just said is obvious, natural, or already agreed: the tone is “come on, you know this.” The frame is simply Statement + 嘛. 不想去就别去嘛 (“if you don't want to go, then obviously don't”), 累了就休息一下嘛 (“you're tired, so just take a break”), 这么简单的题，他当然会嘛 (“a question this easy, of course he can do it”).
That “it's obvious” feeling does a lot of social work. It softens advice and gentle persuasion, nudging someone toward what you both already know makes sense: 有问题就问嘛，别不好意思 (“just ask if you have a question, don't be shy”). It carries the satisfied “see, I told you so”: 我就说今天会下雨嘛 (“see, I said it'd rain today”). And it can defend or reassure with a fact you treat as plain: 别生气了，他也不是故意的嘛 (“don't be cross, it's not as if he did it on purpose”).
The thing to keep straight is that 嘛 only works when the point really is shared or self-evident. Slapping it onto brand-new information the listener couldn't know sounds odd, as if you're insisting they should already have known it. Save 嘛 for what is genuinely obvious, agreed, or being gently urged.
Now the trap. 嘛 sounds exactly like 吗, the yes/no question particle you met early on, but they are different characters with opposite jobs: 嘛 is 口 + 麻, 吗 is 口 + 马. 你很忙吗？asks a real question (“are you busy?”); 你很忙嘛 makes a statement of the obvious (“you're clearly busy”). One opens a question, the other closes a point. (嘛 has one more use, marking a topic at the front of a sentence, 钱嘛，够用就行, which we treat as a separate, more advanced point.)
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.
lèi le 累了 Other jiù 就 Adverb xiūxi 休息 Verb yíxià 一下 Complement ma 嘛 Pattern
If you're tired, just take a break (嘛 softens it into friendly, obvious advice).
nǐ 你 Subject zhōngwén 中文 Object shuō de hěn hǎo 说得很好 Verb ma 嘛 Pattern
Your Chinese is clearly really good! (嘛 states it as plain to see).
duō hē shuǐ 多喝水 Other duì shēntǐ hǎo 对身体好 Other ma 嘛 Pattern
Drinking more water is good for you, obviously (a self-evident reason).
yǒu wèntí 有问题 Other jiù 就 Adverb wèn 问 Verb ma 嘛 Pattern bié bù hǎoyìsi ，别不好意思 Other
Just ask if you have a question, don't be shy (嘛 gently urges what's obvious).
wǒ 我 Subject jiù shuō 就说 Verb jīntiān huì xià yǔ 今天会下雨 Object ma 嘛 Pattern
See, I said it would rain today! (我就说…嘛: the “told you so”).
màn man lái 慢慢来 Other dì-yī cì ，第一次 Time zuò bù hǎo 做不好 Verb hěn zhèngcháng 很正常 Other ma 嘛 Pattern
Take your time, it's totally normal not to nail it the first time (reassuring with an obvious point).
zhè jiàn shì gēn wǒ méi guānxi 这件事跟我没关系 Other shì tā zìjǐ yào qù de ，是他自己要去的 Other ma 嘛 Pattern
This has nothing to do with me, he's the one who wanted to go (defending with a plain fact).
bié shēngqì le 别生气了 Other tā ，他 Subject yě 也 Adverb bú shì gùyì de 不是故意的 Other ma 嘛 Pattern
Don't be cross, it's not as if he did it on purpose (soothing with an obvious mitigation).
Common mistakes
Why it happens: 嘛 (口+麻) and 吗 (口+马) sound identical but do opposite jobs. 不想去就别去吗 reads as a question (“you don't want to go?”); the “then obviously don't go” you mean is 不想去就别去嘛. For a statement of the obvious, use 嘛, not 吗.
Why it happens: For the self-evident meaning, 嘛 closes the whole statement: 你中文说得很好嘛, not 你嘛中文说得很好. (Front-of-sentence 嘛 is the separate topic-marking use.)
Why it happens: 嘛 presumes the point is already obvious or shared, so it sits oddly on fresh news: 我昨天买了一辆新车 is the plain way to announce it. Add 嘛 only when you're treating something as evident or agreed, not when you're informing.
Compare & contrast
| 嘛 (口+麻): a statement of the obvious | 吗 (口+马): a yes/no question | The difference |
|---|---|---|
| 你很忙嘛nǐ hěn máng ma | 你很忙吗？nǐ hěn máng ma? | 你很忙嘛 says “you're obviously busy” (the speaker takes it as plain to see). 你很忙吗？asks “are you busy?” (a genuine question). Same má sound, different character, opposite intent. |
| 这样做更好嘛zhèyàng zuò gèng hǎo ma | 这样做更好吗？zhèyàng zuò gèng hǎo ma? | 这样做更好嘛 asserts “doing it this way is clearly better.” 这样做更好吗？asks “is doing it this way better?” 嘛 closes a point; 吗 opens a question. |
Try it yourself
Say “If you like it, just buy it!” End with 嘛 to make it gently obvious.
Related patterns
Quick reference card
How to Say “Obviously” with 嘛 (ma) grammar.merrymandarin.com A pocket summary — print it and keep it by your desk.