monthly

[ muhnth-lee ]
/ ˈmʌnθ li /

adjective

noun, plural month·lies.

a periodical published once a month.
Sometimes monthlies. Informal. a menstrual period.

adverb

once a month; by the month.

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Origin of monthly

First recorded in 1525–35; month + -ly

OTHER WORDS FROM monthly

half-month·ly, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for half-monthly

monthly
/ (ˈmʌnθlɪ) /

adjective

occurring, done, appearing, payable, etc, once every month
lasting or valid for a montha monthly subscription

adverb

once a month

noun plural -lies

a book, periodical, magazine, etc, published once a month
informal a menstrual period
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012