Skip to main content
Visual memory aid for Mendacity

Mendacity

The tendency to lie; a false statement or untruth.

noun

Check this word before you leave

Pick the meaning. Keys A–D work too.

How well do you know this word now?

Your choice schedules the next review.

💡

Imagine This

The mayor apologized that he had lied to the people. He used the public money to build his own mansion instead of mending the city.

🔊

Sounds Like

men-DAS-i-tee

👀

Looks Like

mend + acity (looks like the word 'mend' plus 'acity')

📝

Remember This

Mendacity comes from Latin mendacitas meaning lying; it is a formal term for dishonest behavior and is often used in political or literary analysis.

📚

Other Forms

mendaciousadjective
mendaciouslyadverb
🔗

Connect With

deceit, falsehood, dishonesty, prevarication, duplicity

📌

Note

Mendacity is a noun; the adjective form is mendacious and the adverb is mendaciously. It denotes a pattern or instance of lying, not a single untruth in casual speech.

🧠

Study Deeper

Examples
  • The senator's mendacity alienated voters once the scandal became public.
  • The witness's mendacity was exposed during cross-examination, casting doubt on the entire testimony.
Synonyms
falsehooddeceitdishonestyprevaricationduplicity
Antonyms
honestytruthfulnessveracity
Etymology

From Latin mendacitas 'lying, falsehood', from mendax 'lying', with the suffix -itas forming a noun of quality; entered English via Old French mendacité or directly from Latin.

Mnemonic

MEND A CITY: The word Mendacity looks like the phrase 'mend a city.' Use this to remember that it refers to lying or deceit, not actually fixing things.

Next Word

Continue in alphabetical order.

Mendicant

Study beyond this word

Turn vocabulary practice into a complete SAT plan

Add a workbook for repetition or the official guide for full-test context.

Compare all resources
Seberson Method SAT Vocabulary Workbook book cover

Vocabulary in context

SAT Vocabulary Workbook

The closest companion to SATVocab for students who want guided lessons and written practice.

Check the workbook
The Official Digital SAT Study Guide book cover

First-time test takers

Official SAT Guide

Official question styles, test structure, and print practice from the College Board.

Check the official guide

Paid Amazon links. As an Amazon Associate I earn from qualifying purchases.