activator

noun

as in catalyst

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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 activator The activator transforms the silicon and aluminum into a structure that will look like cement. — Alcina Johnson Sudagar, The Conversation, 12 Feb. 2026 The process is repeated for strength and opacity before the nail is sealed with activator and a glossy topcoat. — Georgia Day, Vogue, 24 Nov. 2025
Recent Examples of Synonyms for activator
  1. catalyst
  2. generator
  3. driver
  4. trigger
  5. stimulus
  6. executor
  7. power
  8. incentive
Noun
  • The broader significance is that catalyst design may no longer have to focus only on composition, surface structure and reaction conditions.
    — Rupendra Brahambhatt, Interesting Engineering, 10 Aug. 2026
  • That second catalyst matters because without it the investment case often reduces to waiting for other investors to eventually decide the shares deserve a higher multiple.
    — Jim Osman, Forbes.com, 10 Aug. 2026
Definition of catalyst
Noun
  • Budge estimated that the furniture store was among the city’s largest generators of sales tax revenue and said the wheel was a symbol of its success.
    — Camryn Dadey, Sacbee.com, 14 Aug. 2026
  • The older man was refilling the generator when the fire broke out, Michalak said.
    — Meredith Colias-Pete, Chicago Tribune, 14 Aug. 2026
Definition of generator
Noun
  • Marina came across a state driver’s license and a Social Security card for a man who died more than 10 years ago among Beloozerov’s possessions.
    — Isabelle Chapman, CNN Money, 10 Aug. 2026
  • The Formula One Las Vegas Grand Prix, returning in November, continues to be a massive economic driver, generating billions and attracting a high-spending international clientele.
    — Kate Hardcastle, Forbes.com, 10 Aug. 2026
Definition of driver
Noun
  • Then, 36 hours before the eggs are retrieved, the patient takes trigger medication such as Lupron, Ovidrel, Novarel or Pregnyl to initiate final egg maturation.
    — Jen Christensen, CNN Money, 11 Aug. 2026
  • Alex Turner, who spent more than two years on DeepMind’s AI safety team, resigned in June, citing the Pentagon deal as the trigger.
    — Beatrice Nolan, Fortune, 10 Aug. 2026
Definition of trigger
Noun
  • Instead, Beijing rolled out a roughly $586 billion stimulus—equivalent to around 12 percent of China’s GDP in 2008—funneled almost entirely into infrastructure and construction.
    — Michael B. G. Froman, Foreign Affairs, 13 Aug. 2026
  • The gloves must be applied directly to someone's skin to deliver a pain stimulus that typically helps an officer gain compliance within seconds, according to the company.
    — CBS News, CBS News, 12 Aug. 2026
Definition of stimulus
Noun
  • Barrow is the sole trustee of the trust and executor of Voletta’s estate.
    — Nancy Dillon, Rolling Stone, 11 Aug. 2026
  • While Houston died in 2012, this Barbie was created in partnership with Pat Houston, executor of Whitney Houston’s estate.
    — Alexis Mikulski Ruiz, VIBE.com, 10 Aug. 2026
Definition of executor
Noun
  • Since Chinese leader Xi Jinping came to power in 2012, many aspects of personal life for members of the Communist Party or the state sector, from divorce to travel and social activities, have come under increasing scrutiny.
    — Sylvie Zhuang, CNN Money, 16 Aug. 2026
  • The genius villain is telepathic and has several powers, including superhuman strength, telekinesis, energy projection, shapeshifting and teleportation.
    — Tim Lammers, Forbes.com, 16 Aug. 2026
Definition of power
Noun
  • There has been no confirmation from SpaceX or Louisiana officials … But earlier this year the Louisiana Legislature passed a package of incentives for aerospace companies, including liability protections and property tax breaks.
    — Eric Berger, ArsTechnica, 14 Aug. 2026
  • Marketers need to treat the student as the primary decision-maker, using tangible incentives, student-friendly pricing, and direct campus engagement to lower the risk of trying a new product and justify its value well past move-in day.
    — Arthur Zaczkiewicz, Footwear News, 14 Aug. 2026
Definition of incentive

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activating
activator
activators
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Cite this Entry

“Activator.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/activator. Accessed 16 Aug. 2026.

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