Compactness: meaning, definitions and examples

Use this word when referring to something that is neatly packed into a small space without being cramped.

• The compactness of the new phone design makes it very easy to carry.
• The engineer praised the device for its compactness and efficiency.

Best used when talking about how compactly matter is packed into a certain space, usually in scientific or demographic contexts.

• The population density in urban areas is much higher than in rural regions.
• The density of the material makes it ideal for construction purposes.

This word is appropriate when talking about emotional or physical proximity, indicating a close relationship or distance.

• The closeness between the siblings was evident in how they supported each other.
• The closeness of the two cities makes travel between them very convenient.

Primarily used when referring to the amount of substance in a given volume or space, or mental focus.

• The concentration of chlorine in the pool water needs to be checked regularly.
• His concentration on the task at hand was impressive.

This word is often used to describe the quality of being closely packed and efficient in terms of space. It is common in technical, design, and spatial contexts.

• The compactness of the new car model makes it ideal for city driving
• The compactness of this suitcase allows it to fit in the overhead compartment

Density refers to the degree of compactness in substance or quantity, often used in scientific, statistical, and urban planning contexts.

• The population density in the city is one of the highest in the country
• The density of the liquid was measured to determine its purity

This word generally describes something being firmly held or not easily expanded. It can also imply discomfort when referring to physical sensations.

• The tightness of the jar lid makes it hard to open
• She felt tightness in her chest due to anxiety

This term is mostly used to describe physical or emotional proximity between people or things. It’s often seen in relational or geographical contexts.

• The closeness of the siblings was evident in their constant communication
• The closeness of the houses in the neighborhood fosters a strong community spirit

Use this word when referring to the quality of being small and efficiently designed or arranged.

• The compactness of the new car makes it perfect for city driving
• The compactness of the software makes it perform faster

Employ this word when talking about achieving maximum productivity with minimal wasted effort or expense.

• The efficiency of the new machine boosted production by 20%
• Efficiency in resource use is critical for sustainable development

This phrase is ideal in contexts where minimizing the amount of physical space something occupies is important.

• This space-saving furniture is perfect for small apartments
• The space-saving design of the vacuum cleaner makes storage easy

This term is best used when highlighting ease and comfort, often related to accessibility or quick usability.

• The convenience of online shopping has changed consumer habits
• For convenience, the hotel provides a shuttle service to the airport