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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.

The decline in ACA plan enrollees, however, has been greater in some other states.

From Los Angeles Times • Jun. 2, 2026

In addition, premiums could rise by a median of 15% in 2026 — and some experts estimate increases of 20% or more — because many ACA insurers are requesting premium hikes.

From MarketWatch • May 30, 2026

ACA health plan enrollments roughly doubled to 19.3 million from 9.7 million in the three years after the subsidies were increased.

From Los Angeles Times • May 28, 2026

Among other provisions of the new rule is one that would allow “non-network” health plans into the ACA marketplace beginning in 2028.

From Los Angeles Times • May 28, 2026

For early retirees, losing ACA subsidies can cost more than the tax saved by the conversion.

From MarketWatch • May 8, 2026

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