Word.ws English Dictionary

boostered

boostered is the simple past and past participle of booster.

Meaning of booster

Verb

booster (third-person singular simple present boosters, present participle boostering, simple past and past participle boostered)

  1. (transitive) To give a booster shot to; to boost.
    • "Hey guys, on the first day of our holiday break I tested positive for Covid. I was vaccinated and boostered which made me lucky enough to only have mild symptoms," he wrote beside a photo that showed him sitting alone inside a testing room wearing a mask.2022 January 3, Joelle Goldstein, “Jimmy Fallon Reveals He Tested Positive for COVID: 'I Was Vaccinated and Boostered'”, in People

See all 13 meanings of booster

Questions about boostered

What is boostered the simple past and past participle of?
Boostered is the simple past and past participle of booster.

Words near boostered in the dictionary

  1. booster pads
  2. booster seat
  3. booster seats
  4. booster shot
  5. booster shots
  6. boostered
  7. boostering
  8. boosterish
  9. boosterism
  10. boosterisms
  11. boosterist

Source and license

Adapted from Wiktionary: boostered (page history and authors); booster (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “boostered.” Word.ws, https://word.ws/boostered. Based on Wiktionary, CC BY-SA 4.0.