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Word of the Day Tuesday, June 9, 2026

timberline

/ˈtɪmbərˌlaɪn/ noun · British & US
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What does timberline mean?

noun

The line or boundary marking the upper limit of a forest, especially one that is formed by the tree line. The highest point at which trees can grow, typically due to environmental factors such as climate or altitude.

Example

"The hikers reached the timberline and were awestruck by the breathtaking view."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for timberline

Antonyms of timberline

Rhymes with timberline

Etymologically related