Word.ws English Dictionary

booster seats

booster seats is the plural of booster seat.

Meaning of booster seat

Noun

booster seat (plural booster seats)

  1. A small seat placed upon standard seating, particularly to enable children to eat at a table or (automotive) to allow safer use of regular seat belts.
    • DUBNER: Now, the Children's Hospital of Philadelphia, some officials there, after we published these findings in the New York Times, wrote a letter to the editor, and it said, "Our research consistently shows that child safety seats and booster seats significantly lower the risk of serious injury...2021 January 13, Stephen Joseph Dubner, “How Much Do We Really Care about Children?”, in Freakonomics Radio, Episode 447
    Synonyms:
    booster chair

Questions about booster seats

What is booster seats the plural of?
Booster seats is the plural of booster seat.

Words near booster seats in the dictionary

  1. booster pack
  2. booster packs
  3. booster pad
  4. booster pads
  5. booster seat
  6. booster seats
  7. booster shot
  8. booster shots
  9. boostered
  10. boostering
  11. boosterish

Source and license

Adapted from Wiktionary: booster seats (page history and authors); booster seat (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: “booster seats.” Word.ws, https://word.ws/booster_seats. Based on Wiktionary, CC BY-SA 4.0.