Thesaurus results for PROPELLANT

propellant

noun

variants also propellent

Definition of propellant

as in fuel

Related Words

Relevance

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of propellant The missile uses a solid-propellant rocket motor and is designed for long-range flight. — Sujita Sinha, Interesting Engineering, 24 Aug. 2026 This includes rocket stages, ground support equipment, propellant-loading hardware, flight control systems, range-safety electronics, and telemetry-tracking units. — David Szondy august 15, New Atlas, 15 Aug. 2026 The German defense contractor is one of the world's largest ammunition manufacturers and one of the few manufacturers to cover the entire value chain, from the gunpowder propellant to the bullet casing. — Elsa Ohlen,greg Kennedy, CNBC, 23 July 2026 The maneuver was also meant to give the vehicle's propulsion system a bit of a break and even save some propellant while adjusting its trajectory if needed, NASA said. — Eric Lagatta, USA Today, 21 July 2026 See All Example Sentences for propellant

Recent Examples of Synonyms for propellant

Noun

JetZero says its unusual configuration could reduce fuel consumption and emissions by as much as 50% compared with conventional aircraft carrying the same number of passengers.

— Aamir Khollam, Interesting Engineering, 31 Aug. 2026
That means Roman’s onboard fuel could instead help extend the observatory’s five-year mission to a full decade.

— Lee Billings, Scientific American, 31 Aug. 2026

Definition of fuel

Noun

Corruption was endemic, and the country’s deeper troubles—its poverty, its social inequities, and the hopeless conditions that drive millions of Nepalis to emigrate for work—endured, laying the kindling for last year’s explosion.

— Ishaan Tharoor, New Yorker, 29 Aug. 2026
Its pre-drilled holes allow for proper drainage, preventing the kindling from storing moisture and rotting.

— Stephanie Osmanski, Better Homes & Gardens, 5 Aug. 2026

Definition of kindling

Noun

As Itauma continued attempting to throw power punches, Hrgović knew his opponent had nothing left and went for the kill.

— Sarah Shephard, New York Times, 30 Aug. 2026
The last act before festival founder Olivia Rodrigo, Roan turned it out with all of her powers—bolstered by a bold and bitchy, razor-sharp bob.

— Anna Cafolla, Vogue, 30 Aug. 2026

Definition of power

Browse Nearby Words

propel

propellant

propellants

See all Nearby Words

Cite this Entry

Style

“Propellant.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/propellant. Accessed 1 Sep. 2026.

Copy Citation

Synonyms of propellant

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster on propellant

More from Merriam-Webster

Word of the Day

conscientious

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Why does English have so many silent letters?

7 Pairs of Commonly Confused Words

Popular in Wordplay

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Games & Quizzes