Entry
かちかち
kachikachi
A light repeating tick or click, something dried or frozen until hard, a body locked by tension, or thinking that will not bend.
Meaning
Quick Meaning
The word covers a few closely related uses. First, a small repeating sound from hard objects, such as a clock or a switch. Second, things that dry or freeze until they feel hard and unbending. Third, a body that locks from nerves or fear. Fourth, a person or way of thinking that is hidebound and slow to accept new views.
- A light repeating tick or click.
- Something dried or frozen until hard.
- A body locked by tension or fear.
- Stubborn, inflexible thinking.
Sense Map
Ticking and Clicking Sounds
Used for a small repeating sound from two hard objects, such as a clock hand or a switch.
時計がかちかち鳴る。
Dry or Frozen Hardness
Used when bread, soil, or food has dried or frozen until it feels hard.
パンがかちかちに固くなった。
A Locked Body
Used when the body locks from nerves, fear, or intense tension.
かちかちに緊張する。
Hidebound Thinking
Used for someone stubborn who will not adjust their way of thinking.
頭がかちかちだ。
Usage Note
How to Use
かちかちに + verb
Marks the process or result of an action, such as freezing, hardening, or becoming stiff.
かちかちの + noun
Modifies a noun, usually something already hard or a person with a rigid mind.
かちかちだ
かちかちと + verb
Mimics a repeating light tick or click.
How to Use
Common Phrases
かちかちに凍る
to freeze hard
かちかちに緊張する
to go stiff from nerves
頭がかちかち
a rigid or stubborn mind
時計がかちかち鳴る
a clock ticks lightly
Nuance
Context Nuance
| Common Contexts | Nuance | Usage Note |
|---|---|---|
| Physical objects | Neutral | Common for bread, ice, a dried brush, or ground that has frozen hard. |
| Sound | Neutral | Only for a small rhythmic sound, not a loud noise or a heavy collision. |
Similar Words
Comparison Table
| Similar Words | When to Use | Not the Same as | Mini Example |
|---|---|---|---|
がちがち がちがち / contrast | Used for more extreme stiffness: frozen solid, a body completely locked, hard teeth-chatter, or thinking with no give at all. | Stronger, and rarely used for a clock tick. This word is milder: a small click, ordinary hardness, or tension that has not fully paralyzed the body. | 地面ががちがちに凍っている。 |
がくがく がくがく / contrast | Used when the body, knees, or teeth shake loosely from cold, fear, or exhaustion. | Focuses on a loose shaking motion. This word focuses on something that has hardened or locked, not on a vibrating movement. | 寒さで歯ががくがく鳴る。 |
Usage Note
Common Mistakes
Using this word for the sound of a heavy object falling.
For a heavy impact, choose a word that marks a crash or a thud. This word is only for a light repeating sound.
Using this word for a muscular, powerful body.
For strong muscles, choose a word that marks bulk or power. This word means stiff from tension, dryness, or frost.
Examples
Examples
寒さでパンがかちかちに凍ってしまった。
さむさでパンがかちかちにこおってしまった。
The bread froze hard from the cold.
LiteralFood frozen until it feels hard.
初めてのスピーチでかちかちに緊張している。
はじめてのスピーチでかちかちにきんちょうしている。
During the first speech, the body is stiff with nerves.
FigurativeA body locked by nerves, not strong muscle.
部屋の中で時計のかちかちという音だけが聞こえる。
へやのなかでとけいのかちかちというおとだけがきこえる。
Inside the room, only the ticking of the clock can be heard.
LiteralMimics a light repeating tick.
のりが乾いて筆がかちかちになった。
のりがかわいてふでがかちかちになった。
The glue dried out and the brush became stiff.
LiteralA flexible object that hardened as it dried.
頭がかちかちで、新しい意見を全く聞かない。
あたまがかちかちで、あたらしいいけんをまったくきかない。
The mind is hidebound and will not listen to new opinions at all.
FigurativeA stiff head is a metaphor for being stubborn.
Similar Words
がちがち
gachigachi
A state of extreme hardness: frozen solid, physically locked by cold or tension, or mentally rigid and inflexible. More extreme stiffness: frozen solid, a locked body, or thinking with no give. Rarely used for a clock tick.
ガクガク
gakugaku
Describes heavy physical trembling or objects shaking and wobbling because they are loose. A loose shaking of the body or teeth, not a locked hardness.
Questions
Can this word be used for things that freeze?
Yes. The expression for freezing hard is very common for food in a freezer or ground in winter.
Is this word only for a clock sound?
No. A ticking clock is one use. The word also covers hard objects, a tense body, and hidebound thinking.
How is this word used for a person's character?
The phrase for a stiff head is a metaphor for someone stubborn who will not take in new opinions.
Source Details
- Entry ID
- 1002840
- Source
- JMdict_english
- Revision
- -
- Review notes
- No special notes
- Active language
- English
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