噴き出す

§ What does it mean and when do people use it?

Let's get straight to it. The Japanese verb 噴き出す (ふきだす, fukidasu) is a really useful word to know, especially when you want to talk about something gushing, spouting, or erupting. Think of liquids, gases, or even emotions that come out suddenly and forcefully. It's a B1 level word, so you'll hear it quite a bit in everyday Japanese conversations, news reports, and even in fiction.

DEFINITION

To gush out, spout, erupt (often suddenly or forcefully).

You can use 噴き出す in a variety of situations. Here are some common ways you'll encounter it:

• For liquids: Imagine a geyser, a burst pipe, or even someone spitting out water. If a liquid comes out with force, 噴き出す is your word.
• For gases or smoke: Think about smoke coming out of a chimney, steam from a kettle, or gas from a leak. Again, if it's coming out suddenly and with some intensity, 噴き出す fits.
• For fire or flames: While not as common as liquids or gases, you might hear it used for flames erupting from something.
• For emotions: This is where it gets interesting. 噴き出す can describe emotions like laughter, anger, or even tears that burst out unexpectedly. For instance, if someone suddenly bursts into laughter, you can use 噴き出す.

The key idea here is the sudden, often forceful, outward movement. It's not a gentle seep or a slow trickle. It's more of an explosion or a rapid release. This makes it a very vivid verb to use.

Let's look at some examples to make this clearer. Pay attention to how the word gives a sense of immediacy and force to the action.

Hint: The volcano erupted lava.

Hint: He unintentionally spit out his coffee.

Hint: Suddenly, she burst out laughing.

As you can see, 噴き出す adds a lot of punch to your descriptions. It's not just that lava came out, but it erupted. It's not just that he coughed up coffee, but he forcibly spit it out. This verb conveys a sense of dynamism that other verbs might miss. Mastering its use will definitely make your Japanese sound more natural and expressive.

§ Understanding 噴き出す (fukidasu)

The Japanese verb 噴き出す (ふきだす, fukidasu) is a B1 level verb meaning 'to gush out,' 'to spout,' or 'to erupt.' It's often used when something comes out forcefully and suddenly, like water, smoke, or even laughter. Think of a geyser, a volcano, or someone bursting into laughter – these are all situations where 噴き出す fits perfectly.

Japanese Word

噴き出す (ふきだす, fukidasu)

Meaning

To gush out, spout, erupt, burst out (e.g., laughing)

CEFR Level

B1

§ Basic Usage

噴き出す is a transitive or intransitive verb. This means it can take a direct object (を) or be used without one, depending on the context. The key idea is always something being expelled with force.

§ Examples with liquids/gases:

Hint

The volcano erupted smoke.

Hint

Water is gushing out of the pipe forcefully.

§ Examples with emotions (especially laughter):

This is a common and important use case. When someone 'bursts out laughing' or 'erupts in laughter,' 噴き出す is the verb to use.

Hint

Everyone burst out laughing at his joke.

Hint

She suddenly burst out laughing (or erupted).

§ Common Phrases and Patterns

Here are some common ways you'll see 噴き出す used:

• ～を噴き出す: To gush out / spout (something)
• 笑いを噴き出す: To burst out laughing
• （思わず）噴き出す: (Unintentionally / involuntarily) burst out (often laughing)

Hint

He unintentionally spat out his coffee (burst out with coffee from his mouth, usually from laughing or surprise).

§ Related Vocabulary

While 噴き出す is quite specific, here are some related words that might come to mind, but remember their nuances:

• 出る (でる, deru): A general verb for 'to come out' or 'to exit.' Less forceful than 噴き出す.
• 溢れる (あふれる, afureru): To overflow. Implies a quantity exceeding capacity, not necessarily a forceful expulsion.
• 湧き出る (わきでる, wakideru): To well up, spring forth (e.g., water from the ground). Similar to gushing, but often implies a natural source.

Remember, 噴き出す specifically carries the nuance of something coming out with a burst or gush of force. Keep practicing with examples, and you'll master it in no time!

§ Understanding 噴き出す in Context

You've learned that 噴き出す (fukidasu) means 'to gush out, spout, erupt.' Now, let's see where this word actually pops up in daily Japanese life. It's not just for volcanoes. You'll hear it in various situations, from talking about a burst pipe to someone suddenly laughing.

DEFINITION

噴き出す (ふきだす): To gush out, spout, erupt. It implies a sudden, forceful discharge of liquid, gas, or even emotions.

§ At Work: Accidents and Technical Issues

In a work setting, especially if you're involved in manufacturing, construction, or maintenance, you might hear 噴き出す when discussing equipment malfunctions or accidents.

• When a pipe bursts:

• When something explodes or releases pressure:

§ In Everyday Life: Emotions and Reactions

Beyond physical phenomena, 噴き出す is very commonly used to describe sudden emotional outbursts, especially laughter.

• When someone bursts out laughing:

• When you can't hold back your laughter:

§ In News and Media: Natural Phenomena and Dramatics

In news reports, especially when discussing natural disasters or dramatic events, 噴き出す is quite common.

• About volcanic eruptions:

• About geysers or hot springs:

Understanding 噴き出す in these varied contexts will help you grasp not just its literal meaning but also its nuance when describing sudden and forceful releases, whether physical or emotional. Keep an ear out for it!

§ Don't Confuse 噴き出す with 吹き出す

This is probably the most common mistake. While they sound identical and both involve something 'gushing' or 'spouting,' the kanji makes a big difference. 噴き出す (fukidasu) specifically refers to liquids, gases, or things coming out with force, like a geyser, a volcano, or even laughter that erupts. The kanji 噴 means 'to spout, to spray.' 吹き出す (fukidasu), with the kanji 吹 (to blow), is typically used for things like blowing air, exhaling, or plants sprouting. Think of a fountain spraying water (噴き出す) versus blowing out candles (吹き出す).

§ Using 噴き出す for General Leaking

噴き出す implies a strong, often sudden, outward movement. If something is just gently leaking or seeping, 噴き出す is too strong a word. For a slow drip from a faucet, you wouldn't use 噴き出す. You'd use something like 漏れる (moreru - to leak, to escape).

WRONG

水道から水が噴き出している。
(Suidou kara mizu ga fukidashiteiru.)
Hint: The water is gushing from the faucet.

Unless your faucet has suddenly become a geyser, this is incorrect. For a regular leak, use 漏れる.

RIGHT

水道から水が漏れている。
(Suidou kara mizu ga moreru.)
Hint: Water is leaking from the faucet.

§ Not Using it for Emotional Outbursts

While 噴き出す often describes physical gushing, it's also commonly used for sudden outbursts of emotions, especially laughter or anger. Many learners overlook this nuance. You can say someone suddenly burst into laughter using 噴き出す.

It gives a strong sense of the emotion suddenly erupting, much like a geyser. Neglecting this usage misses a key part of the word's versatility.

§ Overusing it for Any Strong Flow

While 噴き出す means 'to gush,' it's not a catch-all for any strong flow. For example, if you want to say blood is flowing strongly from a wound, while it's a strong flow, other words might be more natural. For instance, 血が流れ出る (chi ga nagarederu - blood flows out) or 血が噴き出る (chi ga fukideru - blood gushes out, slightly different nuance but also used). The key is the 'outward' and often 'upward' or 'explosive' force implied by 噴き出す, like a geyser or a fountain, or the sudden eruption of a volcano. If the flow is more horizontal or simply rapid, other verbs might fit better.

• Incorrect: 川の水が勢いよく噴き出している。
  Hint: The river water is gushing vigorously. (Unlikely, unless a dam burst with upward force.)
• Correct: 川の水が勢いよく流れている。
  Hint: The river water is flowing vigorously.

Understanding these common pitfalls will help you use 噴き出す more naturally and accurately in your Japanese conversations. Pay attention to the kanji and the specific nuances it carries!

Let's talk about the Japanese verb 噴き出す (ふきだす, fukidasu), which means "to gush out," "spout," or "erupt." This word is useful for describing liquids, gases, or even emotions that burst forth suddenly and with force.

Japanese Word

噴き出す (ふきだす)

Meaning

To gush out, spout, erupt

CEFR Level

B1

§ How to use 噴き出す

You can use 噴き出す in various situations, from literal descriptions of things bursting out to more figurative expressions. Think of anything that comes out with a sudden, forceful release.

Translation hint: The volcano erupted lava.

Translation hint: Water gushed out from the hose with force.

Translation hint: He couldn't help but burst into laughter.

§ Similar words and when to use 噴き出す vs alternatives

There are a few other words that might seem similar to 噴き出す, but they have subtle differences in nuance and usage. Let's break them down.

• 吹き出る (ふきでる, fukideru): This word also means "to gush out" or "to spout." The main difference is that 噴き出す tends to emphasize the force and suddenness of the eruption more strongly than 吹き出る. 吹き出る can be a bit more general and might describe a less forceful outflow. Think of 噴き出す for a geyser or a bursting pipe, and 吹き出る for steam escaping from a kettle.

  パイプから水が吹き出している。

  Translation hint: Water is spouting from the pipe. (Could be a steady stream)

• 湧き出る (わきでる, wakideru): This means "to spring forth" or "to well up." It's often used for natural phenomena like springs or tears. While there's a sense of something coming out, 湧き出る usually implies a more natural, continuous, and often gentler flow compared to the sudden burst of 噴き出す.

  岩の間から温泉が湧き出している。

  Translation hint: Hot springs are welling up from between the rocks.

• 溢れる (あふれる, afureru): This means "to overflow." This describes a situation where something is so full that its contents spill out. It's about exceeding capacity, not necessarily a forceful eruption like 噴き出す.

  コップから水が溢れた。

  Translation hint: Water overflowed from the glass.

In summary, use 噴き出す when you want to convey a strong, sudden, and often violent bursting forth of something, whether it's liquid, gas, or an emotion. Keep practicing these subtle differences, and your Japanese will become much more precise!