UnscrambleTheWord.coboosters
Is it a Scrabble word? See definition, points, and words you can make.
Is boosters a Scrabble word?
Word Games
- Scrabble US/Canada (OTCWL) Yes
- Scrabble UK (SOWPODS) Yes
- Wordle No
- Words With Friends Yes
Scrabble US/Canada (OTCWL) 
Wordle 
Words With Friends What is the meaning of boosters?
Definition
noun (English)
1. a person who backs a politician or a team etc.Examples: "all their supporters came out for the game"; "they are friends of the library"Synonyms: admirer, booster, champion, friend, protagonist, supporter
2. someone who is an active supporter and advocateSynonyms: booster, plugger, promoter
3. a thief who steals goods that are in a storeSynonyms: booster, lifter, shoplifter
4. an amplifier for restoring the strength of a transmitted signalSynonyms: booster, booster amplifier, booster station, relay link, relay station, relay transmitter
5. the first stage of a multistage rocketSynonyms: booster, booster rocket, booster unit, takeoff booster, takeoff rocket
6. an additional dose that makes sure the first dose was effectiveSynonyms: booster, booster dose, booster shot, recall dose
Definition source: Wiktionary