Dictionary.com
Thesaurus.com
Showing results for sustainer. Search instead for sustainers.
Synonyms

sustainer

American  
[suh-stey-ner] / səˈsteɪ nər /

noun

  1. a person or thing that sustains.

  2. Rocketry.

    1. any stage of a multistage rocket or guided missile that sustains flight after the burnout of the booster.

    2. the rocket engine or cluster of engines contained in such a stage.


sustainer British  
/ səˈsteɪnə /

noun

  1. a rocket engine that maintains the velocity of a space vehicle after the booster has been jettisoned

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sustainer

First recorded in 1350–1400, sustainer is from the Middle English word sosteynere. See sustain, -er 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Patron of agriculture, sustainer of harvests, he’s a dreamboat, as buff as Adonis, as self-possessed as a Buddha.

From New York Times • Jan. 19, 2023

Established as a nonprofit, the company is not supported by advertising or app sales, instead relying on donations and a recently launched sustainer program.

From The Verge • Jan. 10, 2022

She is their guardian and sustainer, a veritable breathing, swimming fountain of youth who ensures that all who partake of her protective spirit will never grow up.

From Los Angeles Times • Feb. 27, 2020

He is creator, sustainer, judge and ruler of the universe; all-powerful and all-merciful.

From Salon • Jun. 17, 2011

“Not that bad, we don’t. I told her, I said, ‘Celia, you have to be a League member or a sustainer to participate.’

From "The Help" by Kathryn Stockett

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "sustainer" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com