Vocabulary Spotlight

Accelerate

Part of Speech: Verb

Definition: To increase in speed or to cause something to happen sooner or more quickly.

“The company plans to accelerate its expansion into new markets.”

Pronunciation

[ak-sel-uh-reyt]

Synonyms, Antonyms & Related Words

Synonyms

Hasten
Quickly
Expedite
Advance
Speed up

Antonyms

Decelerate
Slow down
Delay
Halt
Retard

Related Words

Acceleration (noun)
Accelerator (noun)

Word Origin

“Accelerate” comes from the Latin “accelerare,” combining “ad-” (toward) and “celerare” (to hasten). It entered English in the 16th century, meaning to hasten or quicken a process.

Word Family

Noun: Acceleration – The increase in the speed or rate of something.

Noun: Accelerator – Something that causes acceleration, such as a pedal in a car.

Mnemonics

Think of “Ac-cel-erate” as “Ace-celerate” – speeding up to reach top performance or “ace” a goal.

Industry-specific Usage

Automotive

In cars, the accelerator pedal controls speed, allowing the vehicle to accelerate or decelerate as needed.

Business

In business, accelerating growth often refers to speeding up sales, production, or market entry.

Physics

In physics, acceleration is a measure of how quickly an object changes its velocity over time.

In Context

“Accelerate” is commonly used in both physical and metaphorical contexts to describe speeding up processes, whether in vehicles, business, or technological development. It conveys urgency and forward motion.

Vocabulary Challenges

1. Which of the following is an antonym for “accelerate”?

Hasten
Quickly
Decelerate
Speed up

‘Decelerate’ is correct because it means to reduce speed, which is the opposite of accelerate.

2. Fill in the blank: The goal is to _______ the production timeline to meet demand.

accelerate
delay
halt
slow down

‘Accelerate’ is correct here, as it implies increasing speed to meet demand requirements.

3. In which scenario would “accelerate” be most appropriate?

Stopping a process
Speeding up production
Delaying growth
Reducing workload

‘Speeding up production’ is correct, as it implies increasing speed, which aligns with accelerate.