A1 noun Formal #2,740 most common

凝固

gyōko ɡʲoːko

凝固 (gyōko) refers to the physical process where a liquid changes into a solid state, typically due to cooling or a chemical reaction. It is most commonly used in scientific contexts like chemistry, geology, and medicine, such as describing blood clotting or the solidification of lava.

Examples

3 of 5
1

牛乳に酢を入れると、タンパク質が凝固します。

When you add vinegar to milk, the proteins solidify.

2

本実験では、溶液の凝固温度を正確に測定する必要があります。

In this experiment, it is necessary to accurately measure the solidification temperature of the solution.

3

寒すぎて、バケツの水が凝固し始めてるよ。

It's so cold that the water in the bucket is starting to freeze up.

Word Family

Noun
凝固
Verb
凝固する
Adverb
凝固して
Adjective
凝固した
Related
凝固剤
💡

Memory Tip

The first kanji 凝 (gyō) means 'freeze' or 'stiffen,' and the second 固 (ko) means 'hard' or 'solid.' Together they describe 'stiffening into a solid.'

Quick Quiz

冬の寒い夜、池の水が___して氷になった。

Correct!

The correct answer is: 凝固

Examples

1

牛乳に酢を入れると、タンパク質が凝固します。

everyday

When you add vinegar to milk, the proteins solidify.

2

本実験では、溶液の凝固温度を正確に測定する必要があります。

formal

In this experiment, it is necessary to accurately measure the solidification temperature of the solution.

3

寒すぎて、バケツの水が凝固し始めてるよ。

informal

It's so cold that the water in the bucket is starting to freeze up.

4

マグマは地表付近で急激に冷却され、凝固して火成岩となる。

academic

Magma is rapidly cooled near the Earth's surface, solidifying to become igneous rock.

5

新開発の凝固剤により、コンクリートの施工時間を大幅に短縮できます。

business

With our newly developed setting agent, concrete construction time can be significantly reduced.

Word Family

Noun
凝固
Verb
凝固する
Adverb
凝固して
Adjective
凝固した
Related
凝固剤

Common Collocations

血液が凝固する blood clots/coagulates
凝固点に達する to reach the freezing/solidification point
凝固剤を加える to add a coagulant/solidifier
急速に凝固する to solidify rapidly
タンパク質の凝固 coagulation of protein

Common Phrases

血液凝固因子

blood clotting factors

凝固点降下

freezing-point depression

不規則凝固

irregular solidification

Often Confused With

凝固 vs 凝縮

凝縮 (gyōshuku) is the transition from gas to liquid (condensation), while 凝固 is liquid to solid.

📝

Usage Notes

While 凝固 is a precise technical term, the verb form 固まる (katamaru) is used more frequently in casual conversation. Use 凝固 when discussing science, medicine, or industrial processes.

⚠️

Common Mistakes

Learners often use 凝固 for things getting 'stuck' or 'stiff' (like shoulders), but 凝固 is strictly for the physical phase change from liquid to solid.

💡

Memory Tip

The first kanji 凝 (gyō) means 'freeze' or 'stiffen,' and the second 固 (ko) means 'hard' or 'solid.' Together they describe 'stiffening into a solid.'

📖

Word Origin

Derived from Middle Chinese roots where '凝' means congeal and '固' means solid/firm.

Grammar Patterns

Usually functions as a noun or a する-verb. Often follows the pattern [Substance] + が + 凝固する.
🌍

Cultural Context

In Japanese cuisine, 凝固 is the process used to make Tofu, where a coagulant (nigari) is added to soy milk.

Quick Quiz

冬の寒い夜、池の水が___して氷になった。

Correct!

The correct answer is: 凝固

Related Words

顕著

C1

Refers to something that is remarkable, striking, or highly conspicuous. It is used to describe trends, differences, or characteristics that are clearly visible and cannot be ignored, often in analytical or formal contexts.

妥当

C1

Describes a decision, price, or conclusion that is appropriate, fair, and logically sound within a given context. It suggests that something is reasonable and justifiable based on common sense or established facts.

普遍

C1

Universality; the quality of being applicable to all cases or distributed everywhere within a particular scope. It refers to truths, values, or phenomena that remain valid regardless of time, place, or individual circumstances.

概念

C1

A general idea or abstract principle that represents the essential nature or characteristics of a category or phenomenon. It refers to the mental framework or understanding used to classify and interpret things in the world.

本質

C1

The core essence or fundamental nature of something that makes it what it is. It refers to the underlying reality or truth of a situation or object, often contrasted with its superficial appearance or secondary characteristics.

推移

C1

Refers to the gradual transition, movement, or change of a situation or state over time. It is primarily used to describe how a specific condition, value, or relationship progresses through different stages.

帰属

C1

Kizoku refers to the state of belonging to a specific group, organization, or category, or the legal attribution of rights, property, or responsibility. It is frequently used in psychological contexts regarding identity and in legal contexts regarding ownership or jurisdiction.

派生

C1

To derive or originate from a primary source, where a new element branches out from a foundational root. It is commonly used in technical contexts like linguistics, law, and science to describe how sub-concepts or variations develop from an original entity.

統合

C1

The act of combining or integrating multiple separate parts, systems, or organizations into a single, unified whole. It implies creating a cohesive structure where the individual components work together harmoniously or function as one entity.

齟齬

C1

A formal term describing a discrepancy, inconsistency, or lack of coordination between two or more elements such as opinions, facts, or plans. It specifically highlights a situation where things fail to mesh or align as they should, often leading to misunderstandings or errors.

Was this helpful?

Comments (0)

Login to Comment
No comments yet. Be the first to share your thoughts!

Start learning languages for free

Start Learning Free