noctambulous

adjective

noc·​tam·​bu·​lous

(ˈ)näk¦tambyələs

: of, relating to, or given to walking by night

given way to noctambulous habits

—Times Literary Supplement

Word History

Etymology

noctambulation + -ous

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now