Synonyms of boosters

boosters

noun

plural of booster

as in proponents

a person who actively supports or favors a cause

rah-rah boosters for the sports team will be attending the game and carrying large signs

Synonyms & Similar Words

• proponents
• supporters
• advocates
• advocators
• promoters
• exponents
• friends
• champions
• protagonists
• apostles
• true believers
• paladins
• white knights
• high priests
• backers
• hierophants
• heralds
• tub-thumpers
• expounders
• loyalists
• adherents
• stalwarts
• espousers
• gospelers
• cheerleaders
• disciples
• followers
• interpreters
• cohorts
• partisans
• fellow travelers
• encouragers
• applauders

Antonyms & Near Antonyms

• opponents
• antagonists
• enemies
• adversaries
• foes
• critics
• rivals
• faultfinders
• belittlers

Example Sentences

Recent Examples of boosters

The task force wondered why a sports facility at a state university wouldn’t be funded by state appropriations and university boosters’ clubs. — Orlando Sentinel Editorial Board, The Orlando Sentinel, 18 Oct. 2026

Manufacturers must produce hardware faster, ground crews must prepare missions in parallel, and reusable boosters must return to service efficiently. — Aamir Khollam, Interesting Engineering, 17 Oct. 2026

But rather than hail this trend as proof of AI’s skyrocketing potential, many in the field — skeptics and boosters alike — take it as evidence that benchmarking itself has become fatally flawed. — Quanta Magazine, 16 Oct. 2026

While SpaceX has successfully recovered a trio of Super Heavy boosters using the mechanical arms of its Starbase launch tower, the company has yet to return a Starship upper stage to its launch site under its own power. — Josh Dinner, Space.com, 14 Oct. 2026

That was the sentiment for Republican officials in Tulare County, where local economic boosters hope to see housing growth as people leave the state’s more expensive coast. — Andrew Graham, Sacbee.com, 12 Oct. 2026

Penn State fans and boosters though, might already be regretting their program's big reset. — Ian Miller Outkick, FOXNews.com, 11 Oct. 2026

The anti-catalog exposed, after the fact of the Bicentennial, the grotesqueries of corporate beneficence and private boosters that had supplemented the government’s project. — Anna Kornbluh, ARTnews.com, 7 Oct. 2026

There are hopes among boosters of the federal incentive that it can be attached to a year-end government funding bill, with the current legislation running out on that date. — Ted Johnson, Deadline, 6 Oct. 2026