Speed: meaning, definitions and examples

Use when referring to how fast someone or something moves in general, regardless of consistency or rhythm.

• The car's speed was over the legal limit.
• He ran with incredible speed to catch the bus.

Mostly used in scientific or technical contexts to describe the speed of something in a specific direction.

• The velocity of the rocket was carefully calculated before launch.
• In physics, velocity is a vector quantity.

Appropriate for describing the rate at which someone does something, especially in a controlled or measured manner.

• He maintained a steady pace throughout the marathon.
• Please keep up with the pace of the lecture.

Best used in formal contexts to emphasize quickness and agility, often suggesting smooth and graceful movement.

• The swiftness of the deer made it difficult to capture.
• Her swiftness in finishing the project impressed everyone.

When referring to the general rate of motion or progress in any context, such as driving, running, or working faster.

• The speed of the car was impressive
• He completed the project with remarkable speed

This phrase is used specifically when someone goes beyond the allowed or legal limit, often in driving or regulations.

• He was fined for exceeding the limit on the highway
• Exceeding the limit on your credit card can result in penalties

Used primarily in contexts relating to competitive events where speed is a key factor, such as car races, foot races, or even heart rates in certain situations.

• They enjoyed an afternoon of horse racing
• Her heart was racing with excitement

This term is generally used to describe how fast something is moving, and is often associated with measurable velocity.

• The car reached a speed of 100 km/h
• The speed of light is extremely fast

This is typically used to express the need to move quickly due to time constraints. It can also imply urgency or impatience.

• We need to hurry if we don't want to miss the train
• There’s no need to hurry; we have plenty of time

This is similar to 'hurry' but can have a slightly more frantic or urgent connotation. It often implies a lack of careful planning or preparation.

• She had to rush to get to the meeting on time
• Don’t rush; it’s important to do it right

This is used when you want to describe an increase in velocity. It's often used in technical and scientific contexts.

• The vehicle will accelerate rapidly once you press the gas pedal
• The company plans to accelerate its expansion next year