Synonyms of yeast

yeast

noun

ˈyēst 

as in incentive

something that arouses action or activity

taxation without representation proved to be the yeast of rebellion

Synonyms & Similar Words

• incentive
• impetus
• encouragement
• stimulus
• motivation
• stimulant
• fuel
• catalyst
• impulse
• momentum
• provocation
• boost
• shot in the arm
• incitement
• spur
• cause
• reason
• incitation
• instigation
• inducement
• goad
• invitation
• consideration
• motive
• grounds
• antecedent
• spark
• occasion
• catalyzer

Antonyms & Near Antonyms

• disincentive
• counterincentive

Example Sentences

Recent Examples of yeast

The other essential ingredient in making sourdough bread is time; commercial yeast is much faster-acting, allowing a loaf to be made more quickly. — Victoria Spencer, Martha Stewart, 18 July 2026

Romero, who has been watching this year’s matches at bars in Mexico City, said she’s enjoyed trying new beers, especially those with novel ingredients like champagne yeast. — Dee-Ann Durbin, Fortune, 17 July 2026

Green cabbage tends to be more common for fermenting, a process by which microorganisms (bacteria, yeast, or fungi) break down sugars and starches in food, producing acids, gases, or alcohol as byproducts. — Lauren Panoff, Verywell Health, 8 July 2026

Her rule of thumb is to choose cotton, which is breathable and wicks moisture away from the skin, while synthetics like polyester tend to trap heat and sweat against it—creating warm, damp conditions that encourage the growth of yeast and bacteria. — Angela Haupt, Time, 7 July 2026