Wordsmith.org: the magic of words


A.Word.A.Day

About | Media | Search | Contact  


Home

Today's Word

Subscribe

Archives



Jan 22, 2025
This week’s theme
Words to describe people

This week’s words
nefandous
minacious
perfidious

perfidious
Illustration: Anu Garg + AI

Bookmark and Share Facebook Twitter Digg MySpace Bookmark and Share
A.Word.A.Day
with Anu Garg

perfidious

PRONUNCIATION:
(puhr-FID-ee-uhs)

MEANING:
adjective: Treacherous; deceitful.

ETYMOLOGY:
From Latin perfidus (treacherous), from per- (beyond) + fidus (faith). Earliest documented use: 1538.

USAGE:
“According to Barnum’s version of events, he was ruined by a perfidious business partner, who tricked him into endorsing half a million dollars’ worth of promissory notes.”
Elizabeth Kolbert; You Can’t Make It Up; The New Yorker; Aug 5, 2019.

See more usage examples of perfidious in Vocabulary.com’s dictionary.

A THOUGHT FOR TODAY:
Nothing doth more hurt in a state than that cunning men pass for wise. -Francis Bacon, essayist, philosopher, and statesman (22 Jan 1561-1626)

We need your help

Help us continue to spread the magic of words to readers everywhere

Donate

Subscriber Services
Awards | Stats | Links | Privacy Policy
Contribute | Advertise

© 1994-2025 Wordsmith