Rapidity: meaning, definitions and examples

Used to describe how fast something happens, often efficiently and smoothly. Typically applied in formal or scientific contexts.

• The rapidity of the response in an emergency can save lives.
• The rapidity of technological advancements is astonishing.

A general term to describe the rate of movement or action, suitable for both informal and formal contexts. Can be used broadly for any situation where something is moving fast.

• The car’s speed exceeded the limit.
• Her typing speed is amazing.

Used in everyday conversation to describe how fast someone or something is in a general sense, often highlighting the person's mental or physical agility.

• Her quickness in solving problems is remarkable.
• You need to improve your quickness on the field.

Often used to describe graceful and smooth motion, emphasizing elegance and fluidity. Can be applied both in formal and informal contexts.

• The swiftness of the eagle’s flight was awe-inspiring.
• He responded with swiftness to the sudden request.

Employed in literary or formal writing to emphasize brisk and cheerful speed or someone’s ability to quickly and efficiently complete tasks.

• She moved with such celerity that the job was done in no time.
• The celerity with which they adapted to the changes was impressive.

Used in scientific or formal contexts to describe the speed at which something happens.

• The rapidity of technological advancements is astounding.
• Researchers noted the rapidity of the chemical reaction.

Rarely used in modern English, but can describe stability or security in older or poetic contexts.

• The fastness of the fortress was legendary.
• They marveled at the fastness of the bonds they had formed.

Describes the urgency or rush to do something, often implying a sense of hurry that can lead to mistakes. Negative connotation.

• In his haste to leave, he forgot his keys.
• The project was completed with haste, leading to multiple errors.

Commonly used in physics and engineering to describe the speed and direction of an object's movement.

• The car's velocity was recorded at 60 miles per hour.
• Understanding the velocity of the particle is crucial for the experiment.