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ACA

American  
  1. Affordable Care Act.

  2. American Camping Association.

  3. American Canoe Association.

  4. American Casting Association.


ACA British  

abbreviation

  1. Associate of the Institute of Chartered Accountants

"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

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.

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Shares of Centene, a major ACA insurer, declined 2.6% to $63.30.

From The Wall Street Journal ● Sep. 22, 2026

To eliminate “tail risk,” the catastrophic exposure of an uncapped medical emergency, use coverage that falls under ACA’s consumer protections, as outlined in Healthcare.gov’s guide to what ACA plans cover.

From MarketWatch ● Sep. 12, 2026

This also may help stocks linked to the ACA tax-credit extension as the proposals could be folded into negotiations over the budget and continuing resolutions.

From MarketWatch ● Sep. 3, 2026

Most students save more by staying on their parents’ health plan until 26, if eligible, or look into Medicaid or the ACA Marketplace, which brings your friend full circle.

From MarketWatch ● Aug. 22, 2026

ACA Marketplace subsidies are based on household MAGI, not on assets or net worth.

From MarketWatch ● Aug. 17, 2026

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