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How to say fast in English
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Dictionary
Definition of fast in English
The most common way to say “fast” in English is “fast”.
This word is versatile and can be used in various contexts. Whether describing the speed of a car or the quickness of a service, “fast” is the right choice. In English, it is important to understand how the word fits into different sentences to communicate clearly and confidently.
In addition to “fast”, there are other words and expressions that can be used for specific nuances, enriching your vocabulary and allowing for more precise communication.
How to use fast, quick, and quickly in English in practice
You can use “fast” in various situations, such as:
The train is fast. The train is fast.
She runs fast. She runs fast.
Time went by fast. Time went by fast.
These sentences show how “fast” can work both to describe movement and for perceptions of time. Use it with confidence in your daily conversations.
When to use (and when not to use) "rápido" in English
Use “fast” when you want to describe something that moves or happens in a short time. It is suitable for both formal and informal situations.
In more technical or formal contexts, such as in reports or presentations, consider using synonyms like “rapid” to vary the speech without losing the essence.
Avoid using “fast” in contexts where speed precision is not relevant. In such cases, words like “quick” or more descriptive expressions may be more appropriate.
12 ways to say fast in English
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
to speak English
Open your world to new opportunities

Learn English with AI
How to say fast in English
to be
independent
to be
ready
to be
limitless
to be
empowered
to be
bold
to be
proud
to be
determinado
to be
fearless
to be
passionate
to be
inspired
Dictionary
Definition of fast in English
The most common way to say “fast” in English is “fast”.
This word is versatile and can be used in various contexts. Whether describing the speed of a car or the quickness of a service, “fast” is the right choice. In English, it is important to understand how the word fits into different sentences to communicate clearly and confidently.
In addition to “fast”, there are other words and expressions that can be used for specific nuances, enriching your vocabulary and allowing for more precise communication.
How to use fast, quick, and quickly in English in practice
You can use “fast” in various situations, such as:
The train is fast. The train is fast.
She runs fast. She runs fast.
Time went by fast. Time went by fast.
These sentences show how “fast” can work both to describe movement and for perceptions of time. Use it with confidence in your daily conversations.
When to use (and when not to use) "rápido" in English
Use “fast” when you want to describe something that moves or happens in a short time. It is suitable for both formal and informal situations.
In more technical or formal contexts, such as in reports or presentations, consider using synonyms like “rapid” to vary the speech without losing the essence.
Avoid using “fast” in contexts where speed precision is not relevant. In such cases, words like “quick” or more descriptive expressions may be more appropriate.
12 ways to say fast in English
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
to speak English
Open your world to new opportunities

Learn English with AI
How to say fast in English
to be
independent
to be
ready
to be
limitless
to be
empowered
to be
bold
to be
proud
to be
determinado
to be
fearless
to be
passionate
to be
inspired
Dictionary
Definition of fast in English
The most common way to say “fast” in English is “fast”.
This word is versatile and can be used in various contexts. Whether describing the speed of a car or the quickness of a service, “fast” is the right choice. In English, it is important to understand how the word fits into different sentences to communicate clearly and confidently.
In addition to “fast”, there are other words and expressions that can be used for specific nuances, enriching your vocabulary and allowing for more precise communication.
How to use fast, quick, and quickly in English in practice
You can use “fast” in various situations, such as:
The train is fast. The train is fast.
She runs fast. She runs fast.
Time went by fast. Time went by fast.
These sentences show how “fast” can work both to describe movement and for perceptions of time. Use it with confidence in your daily conversations.
When to use (and when not to use) "rápido" in English
Use “fast” when you want to describe something that moves or happens in a short time. It is suitable for both formal and informal situations.
In more technical or formal contexts, such as in reports or presentations, consider using synonyms like “rapid” to vary the speech without losing the essence.
Avoid using “fast” in contexts where speed precision is not relevant. In such cases, words like “quick” or more descriptive expressions may be more appropriate.
12 ways to say fast in English
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
Fast
Standard way of saying "rápido" in English.
Quick
Another common way of saying fast, but with different nuances.
Rapid
Used in more formal or technical contexts.
Swift
A poetic and elegant way of expressing speed.
Speedy
Informal, used to describe quick actions or people.
Prompt
Describes something done without delay, ideal for services.
Brisk
Describes quick and energetic movement.
Fleet
Metaphorical, used to describe something agile and swift.
Expeditious
Formal, describes processes carried out efficiently.
Hasty
Quick, but with the connotation of being rash.
Zippy
Slang, describes something or someone lively and fast.
Breakneck
Describes dangerously fast speeds.
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