B2 noun ニュートラル

buoyancy

/ˈbɔɪənsi/

Buoyancy is the ability of an object to float in water or air, or the upward force exerted by a fluid that opposes the weight of an immersed object. Figuratively, it refers to a person's ability to remain cheerful and resilient, or the strength and upward trend of an economy or market.

例文

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1

The salt water increased the buoyancy of the swimmers, making it easier for them to stay afloat.

The salt water increased the buoyancy of the swimmers, making it easier for them to stay afloat.

2

The recent data indicates a surprising buoyancy in consumer spending despite the inflation.

The recent data indicates a surprising buoyancy in consumer spending despite the inflation.

3

Her natural buoyancy helped her get through the most difficult periods of her life with a smile.

Her natural buoyancy helped her get through the most difficult periods of her life with a smile.

語族

名詞
buoyancy
Verb
buoy
副詞
buoyantly
形容詞
buoyant
関連
buoy
💡

覚え方のコツ

Think of a 'buoy' in the ocean. No matter how many waves hit it or try to push it down, it always pops back up to the surface.

クイックテスト

The unexpected ______ of the housing market surprised many experts who expected a recession.

正解!

正解は: buoyancy

例文

1

The salt water increased the buoyancy of the swimmers, making it easier for them to stay afloat.

everyday

The salt water increased the buoyancy of the swimmers, making it easier for them to stay afloat.

2

The recent data indicates a surprising buoyancy in consumer spending despite the inflation.

business

The recent data indicates a surprising buoyancy in consumer spending despite the inflation.

3

Her natural buoyancy helped her get through the most difficult periods of her life with a smile.

informal

Her natural buoyancy helped her get through the most difficult periods of her life with a smile.

4

Archimedes' principle explains the physical laws governing buoyancy and displacement.

academic

Archimedes' principle explains the physical laws governing buoyancy and displacement.

5

The committee noted the buoyancy of the labor market in their official annual report.

formal

The committee noted the buoyancy of the labor market in their official annual report.

語族

名詞
buoyancy
Verb
buoy
副詞
buoyantly
形容詞
buoyant
関連
buoy

よく使う組み合わせ

economic buoyancy economic buoyancy
lose buoyancy lose buoyancy
natural buoyancy natural buoyancy
neutral buoyancy neutral buoyancy
buoyancy aid buoyancy aid

よく使うフレーズ

a sense of buoyancy

a sense of buoyancy

market buoyancy

market buoyancy

buoyancy control

buoyancy control

よく混同される語

buoyancy vs density

Density is a measurement of mass per unit volume, whereas buoyancy is the upward force that results from density differences.

📝

使い方のコツ

Use 'buoyancy' when discussing physics (floating), psychology (emotional resilience), or finance (market strength). It almost always implies a positive or upward state.

⚠️

よくある間違い

Learners often struggle with the spelling, specifically the 'u' after the 'b'. In metaphorical use, don't confuse it with 'happiness'; it specifically implies the ability to bounce back.

💡

覚え方のコツ

Think of a 'buoy' in the ocean. No matter how many waves hit it or try to push it down, it always pops back up to the surface.

📖

語源

From the Spanish 'boyar', meaning to float, which is related to 'buoy'.

文法パターン

Uncountable noun Can be followed by the preposition 'of' Often used as a subject in scientific contexts

クイックテスト

The unexpected ______ of the housing market surprised many experts who expected a recession.

正解!

正解は: buoyancy

関連単語

monocredive

C1

Describing a mindset or system that relies exclusively on a single source of belief, truth, or authority. It is often used to characterize psychological or social structures where alternative perspectives are systematically ignored or rejected.

macrodentity

C1

To define, classify, or characterize an entity or group based on broad, large-scale structural or systemic features rather than individual traits. It involves assigning a collective identity to a subject within a wider sociological or global framework.

interducdom

C1

The state, status, or collective realm of introductory elements or transitional preliminaries. It refers to the transitional period or condition of something that has been recently introduced but is not yet fully established or advanced.

circumtempsion

C1

To strategically bypass or maneuver around a specific deadline or time constraint by exploiting administrative technicalities or scheduling nuances. This verb describes the act of intentionally creating a temporal delay to avoid immediate obligations.

unflexhood

C1

The state or condition of being inflexible, unyielding, or resistant to change in one's mindset, physical form, or behavior. It often characterizes a persistent rigidity that prevents adaptation to new circumstances or perspectives.

prevercy

C1

The state or quality of being prior or taking precedence in order, time, or importance. It refers to a condition where one element must be addressed, considered, or completed before others due to its status or inherent necessity.

addictence

C1

Describing a state of inherent habit-formation or the quality of being compulsively dependent on a substance or activity. It characterizes both the psychological predisposition toward dependency and the property of an external stimulus to trigger such a state.

abfactly

C1

To derive or isolate core factual components from a complex narrative or dataset by stripping away subjective interpretation. This process is used specifically to reach an objective conclusion from qualitative or cluttered information.

transvadtion

C1

To bridge or synthesize distinct theoretical frameworks, data sets, or systems into a singular, functional model. It involves the active process of integrating disparate elements to achieve structural or conceptual unity.

hyperterrful

C1

Describes something that is excessively terrifying or causing an overwhelming sense of dread, often due to its vast scale or intense nature. It is typically used to describe situations or environments that evoke a profound, almost paralyzing fear.

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