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monthlong

American  
[muhnth-lawng] / ˈmʌnθˌlɔŋ /

adjective

  1. lasting one calendar month.


adverb

  1. Literary. for the duration of one month.

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.

Meanwhile, the Strait of Hormuz remains virtually closed to traffic, extending the more than monthlong supply disruption.

From The Wall Street Journal • Apr. 15, 2026

Mexico is expecting millions of visitors over the course of the monthlong World Cup.

From Barron's • Mar. 6, 2026

Americans’ monthlong exercises in restraint have been known to affect sales of everything from razors in November to alcohol at the beginning of the year and snacks as some take on a one-month sugar detox.

From The Wall Street Journal • Jan. 21, 2026

I was brought back in, sat through three more rounds of interviews and writing tests, and was given a monthlong remote “trial shift.”

From Slate • Jan. 20, 2026

Before leaving New York, I enrolled in a monthlong French class taught by a beautiful young Parisian woman who had us memorize a series of dialogues from an audiocassette that accompanied our textbook.

From "Me Talk Pretty One Day" by David Sedaris