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Definitions

yearlong

[yeer-lawng, -long] / ˈyɪərˈlɔŋ, -ˈlɒŋ /
ADJECTIVE
annual
Synonyms




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.

And, in December 1907, President Roosevelt sent America’s 16 battleships—the “Great White Fleet”—on a yearlong tour of the globe.

From Barron's • Jun. 5, 2026

In the yearlong randomized controlled trial, people with knee osteoarthritis were trained to make a small, personalized change in the angle of their foot while walking.

From Science Daily • May 22, 2026

In the yearlong Phase 2b study, nearly 40% of patients who received Nektar’s treatment, rezpegaldesleukin, showed a 50% or better improvement in their severity of alopecia score, compared to 13.6% of placebo patients.

From Barron's • Apr. 20, 2026

Now, a yearlong government study has sparked a contentious new round of debate about the disappeared.

From Los Angeles Times • Apr. 6, 2026

There was no way Jimmy would be able to start the school year that fall, so the principal offered Jimmy’s yearlong contract to Katherine instead.

From "Hidden Figures" by Margot Lee Shetterly




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