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Synonyms

refill

American  
[ree-fil, ree-fil] / riˈfɪl, ˈriˌfɪl /

verb (used with or without object)

refills, present (3rd person singular) refilled, past participle, past refilling present participle
  1. to fill again.


noun

refills plural
  1. a material, supply, or the like, to replace something that has been used up.

    a refill for a prescription.

refill British  

verb

  1. to fill (something) again

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a replacement for a consumable substance in a permanent container

  2. a second or subsequent filling

    a refill at the petrol station

  3. informal another drink to replace one already drunk

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Etymology

Origin of refill

First recorded in 1680–90; re- + fill

Explanation

To refill is to fill something again, the way you refill your motorcycle's gas tank or refill your cat's water bowl when you notice it's almost empty. You can also refill a prescription, by going to the pharmacy and getting another month's worth of medication. The bottle of pills itself can also be called a refill. People commonly use this word as a noun for the act of filling up, too: "Hey, grab that waiter and ask for a refill on the Cokes!"

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Vocabulary lists containing refill

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Nancy Ryan, 65, has been paying that much per refill for Zepbound but that will fall to $50 a month if she qualifies for the new program.

From The Wall Street Journal • Jul. 1, 2026

Any Utah adult can log in to get a refill on cholesterol medications or antidepressants, among other prescriptions.

From The Wall Street Journal • Jun. 18, 2026

Not only will governments refill those inventories; they’ll want to buy even more to protect against another crisis, Muir said.

From MarketWatch • Jun. 17, 2026

He was paying more to refill his rental as he headed for a flight home, after having paid much more for the ticket than earlier in the year.

From Los Angeles Times • Jun. 12, 2026

After dark I would pour it out and refill the bottles at the brook.

From "Z for Zachariah" by Robert C. O’Brien

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