Phrasal verbs "fill out" vs "fill up"

Differences between fill out and fill up

Fill out means to complete a form or document by providing the necessary information, while fill up means to make something full, usually with a liquid or gas.

Meanings and Definitions: fill out vs fill up

Learn how to use these expressions through these examples

Fill out

  • 1Complete a form.

    I FILLED OUT the application form and mailed it.

Fill up

  • 1Fill something completely.

    I stopped at the garage and FILLED UP with petrol.

Usage Examples: fill out, fill up in Sentences

Learn how to use these expressions through these examples

fill out

Example

Please fill out this form before your appointment.

Example

She fills out the survey carefully.

fill up

Example

Please fill up the water jug before the guests arrive.

Example

She fills up her car with gas every week.

Similar Expressions(Synonyms) of Fill out

To finish or provide all the necessary information in a form or document.

Example

Please complete the application form and submit it by the deadline.

To provide missing information or details in a form or document.

Example

I need to fill in my address and phone number on the registration form.

To respond to questions or prompts in a form or document.

Example

Make sure to answer all the questions in the survey to help us improve our services.

Similar Expressions(Synonyms) of Fill up

To fill a container or tank to its maximum capacity.

Example

Before leaving on a road trip, we need to top off the gas tank to avoid running out of fuel.

load up

To fill a vehicle or container with a large amount of something.

Example

We need to load up the truck with all the equipment and supplies for the camping trip.

stock up

To fill a storage space or pantry with a sufficient amount of goods or supplies.

Example

Before the hurricane season, we always stock up on non-perishable food and water.

Explore more Phrasal Verbs

Here are some phrasal verbs with the same verbs or particles

Phrasal Verbs with “fill”

Phrasal Verbs with “out”

Phrasal Verbs with “up”

Differences in fill out vs fill up: Usage, Formality, and Tone

Frequency in Daily Use: fill out or fill up?

Both phrases are commonly used in daily conversation, but fill out is more frequently used than fill up. This is because filling out forms and documents is a common task in many aspects of life, such as applying for jobs, opening bank accounts, or registering for classes. On the other hand, fill up is used more in specific contexts, such as filling up a gas tank or a glass of water.

Informal vs Formal: Contextual Use of fill out and fill up

Fill out and fill up are both informal phrases that are suitable for everyday interactions. However, fill out may be slightly more formal than fill up since it is often used in official or legal contexts.

Tone and Implication: The Nuances of fill out and fill up

The tone of fill out and fill up can differ based on context. Fill out often carries a neutral or serious tone when related to completing forms or documents, while fill up typically has a casual and practical tone, especially when referring to filling up containers or tanks.

fill out & fill up: Synonyms and Antonyms

Fill out

Synonyms

  • complete
  • fill in
  • finish
  • provide information
  • supply details

Antonyms

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