weeklong

adjective

week·​long ˈwēk-ˈlȯŋ 

: lasting a week

Examples of weeklong in a Sentence

We attended a weeklong training conference in Atlanta.

Recent Examples on the Web

During a weeklong observation in September 2024, Yamada and his team used XRISM, the X-ray satellite launched by Japan's space agency in 2023, to track the chemical signature of ionized iron atoms in the surrounding hot gas. — Sharmila Kuthunur, Space.com, 13 Aug. 2026

By the turn of the twentieth century, thousands of families living in cotton-mill towns across the North would take affordable weeklong trips by the seaside—a tradition known as Wakes Weeks—with Blackpool a prime destination. — George Francis Lee, New Yorker, 12 Aug. 2026

Even Ava, the most overtly rage-baity of the bunch, took a weeklong break from social media after receiving a swell of hate messages. — Margaux MacColl, Vanity Fair, 11 Aug. 2026

Amid the gardens outside, picnic tables fill with attendees of a weeklong writing retreat. — Olivia Fletcher, Christian Science Monitor, 11 Aug. 2026

Word History

First Known Use

1847, in the meaning defined above

Rhymes for weeklong

• agung
• along
• belong
• birdsong
• furlong
• headlong
• headstrong
• lifelong
• plainsong
• prolong
• sarong
• tanjong