Dictionary.com
Thesaurus.com

lower 48

American  
[loh-er fawr-tee-eyt] / ˈloʊ ər ˈfɔr tiˈeɪt /
Or Lower 48

noun

Informal.
  1. the conterminous United States.


Etymology

Origin of lower 48

First recorded in 1965–70

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.

See Examples For:

Even spotting a grizzly in the wild is still relatively unusual in the lower 48 states.

From Los Angeles Times May 8, 2026

Long-suffering Golden State power customers already pay the highest electricity rates in the lower 48 states.

From The Wall Street Journal Dec. 25, 2025

There were an estimated about 8,000 animals across the lower 48 states in 2022, according to a compilation of wildlife agency data by the Wolf Conservation Center.

From Seattle Times Apr. 30, 2024

It will be the first total solar eclipse visible from the United States since 2017, and there will not be another that is visible in the lower 48 states until 2044.

From New York Times Apr. 7, 2024

Hill and Aragon note that of all the water stored in the form of snow in the lower 48, 72% of it is in the mountains, though mountains cover just 16% of the total area.

From Science Daily Mar. 15, 2024

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training