Search Dictionary
Definition of annum

annum

/ˈæn.əm/
an · num

Adverb:annually
•
Adjective:annual
JUMP TO:

annum Lexical Profile

annum Game Scores & Validity

• noun

1

A year, especially as a unit of time used in financial, legal, or statistical contexts within the phrase "per annum."

Example

"The savings bond yields a fixed interest rate of four percent per annum."

Word Nuance & Usage

In modern English, "annum" is almost exclusively bound to the formal and financial Latin phrase "per annum" (meaning "for each year" or "annually") and rarely functions as a standalone countable noun.

• Rhymes for annum

Word Origin & Etymology

Borrowed directly from Latin annum, the accusative singular form of annus ("year"), due to its governance by the preposition per in the fixed phrase per annum.

Cite this Entry


Wordmom. (2026). Definition of Annum. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/annum
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.