Entry
ワン
wan
ワン is the Japanese onomatopoeia for a single dog bark, equivalent to 'woof' or 'arf'.
Meaning
Quick Meaning
In Japanese, ワン (wan) represents the short, sharp sound of a dog barking. It is the standard vocalization for dogs, much like 'woof' in English. It is often combined with the affectionate suffix '-chan' to make ワンちゃん (wan-chan), an extremely common and friendly way to refer to a dog or 'doggie'.
- Single dog bark (woof)
- Friendly term for a dog (wan-chan)
Sense Map
Dog Bark
Represents a single, sharp bark from a dog.
犬がワンと鳴いた。
Cute Dog Term
Used with '-chan' as an affectionate noun for a dog.
小さなワンちゃんが走ってきた。
Usage Note
How to Use
ワン！
Used on its own as an interjection mimicking a bark.
ワンと + verb
Paired with the quoting particle 'to' and a verb like naku (to make an animal sound) or hoeru (to bark) to describe the action.
ワンちゃん
Adding '-chan' turns the sound effect into a cute, affectionate noun for 'doggie'.
How to Use
Common Phrases
ワンと鳴く
to bark 'woof'
ワンと吠える
to bark (loudly)
ワンちゃん
doggie / cute dog
ワンと一声
a single bark
Nuance
Context Nuance
| Common Contexts | Nuance | Usage Note |
|---|---|---|
| General dog sound | neutral | A standard, objective representation of a dog's voice. |
| Addressing a dog (ワンちゃん) | positive | Shows endearment, respect, or a friendly attitude toward someone's pet. |
Similar Words
Comparison Table
| Similar Words | When to Use | Not the Same as | Mini Example |
|---|---|---|---|
わんわん わんわん / similar | When a dog barks repeatedly, or as baby talk for the word 'dog' itself. | ワン is just one bark; ワンワン represents continuous barking. | 犬がワンワン吠える。 |
きゃんきゃん きゃんきゃん / contrast | When a small dog yaps or barks in a high-pitched, sometimes noisy voice. | ワン is a standard, neutral bark; キャンキャン sounds shrill and yappy. | 子犬がキャンキャン鳴く。 |
Usage Note
Common Mistakes
Using ワン directly as a verb to mean the action of barking.
ワン is an adverbial sound effect. You must combine it with a verb, like ワンと鳴く (to bark), to describe the action grammatically.
Using ワン for a fierce, angry wolf or a menacing guard dog.
ワン is a bit too cute and domesticated. For an aggressive snarl or growl, Japanese uses ウー (uu) or ガルル (garuru).
Examples
Examples
犬がワンと鳴いた。
いぬがワンとないた。
The dog barked 'woof'.
LiteralDescribes a single standard dog bark.
「ワン！」と元気な声が聞こえた。
「ワン！」とげんきなこえがきこえた。
I heard an energetic 'woof!'.
LiteralUsed directly as a quoted exclamation.
小さなワンちゃんが走ってきた。
ちいさなワンちゃんがはしってきた。
A small doggie came running.
LiteralUsage with the -chan suffix to refer to a dog affectionately.
うちの犬は、お腹が空くとワンと一声吠える。
うちのいぬは、おなかがすくとワンといっせいほえる。
Our dog gives a single bark when it's hungry.
LiteralEmphasizes the single bark (issei) used as a signal.
わん！一緒に遊ぼうよ！
わん！いっしょにあそぼうよ！
Woof! Let's play together!
FigurativeExample of an anthropomorphized dog, using hiragana for a cute impression.
Similar Words
ワンワン
wanwan
ワンワン (wanwan) is the sound of a dog barking repeatedly or the sound of someone crying and bawling loudly. Repeated barking or baby talk for 'dog'.
キャンキャン
kyankyan
The high-pitched yapping of a small dog, or the sound of someone nagging loudly and persistently. High-pitched yapping of a small dog.
Questions
Is ワンちゃん only used by children?
No, adults frequently use ワンちゃん to politely and warmly refer to someone else's dog (similar to saying 'your doggie').
What is the difference between ワン and ワンワン?
ワン is a single bark ('woof'). ワンワン is repeated barking ('bow-wow') and also serves as the standard baby word for a dog.
Do other animals make the ワン sound in Japanese?
No, this sound is almost exclusively associated with domestic dogs.
Source Details
- Entry ID
- 2844785
- Source
- JMdict_english
- Revision
- -
- Review notes
- No special notes
- Active language
- English
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