pep

American  

[pep] / pɛp /

noun

1. lively spirits or energy; vigor; animation.

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verb phrase

1. pep up to make or become spirited, vigorous, or lively; animate.

   We need something to pep up this party.

PEP ¹ British  

/ pɛp /

acronym

1. personal equity plan: a method of saving in the U.K. with certain tax advantages, in which investments up to a fixed annual value can be purchased: replaced by the ISA in 1999 but arrangements for existing PEPs remain unchanged

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abbreviation

1. political and economic planning

pep ² British  

/ pɛp /

noun

1. high spirits, energy, or vitality

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verb

1. to liven by imbuing with new vigour

Other Word Forms

• pepful adjective

Etymology

Origin of pep

First recorded in 1840–50; short for pepper

Explanation

Pep is a high spirited kind of energy. It takes a lot of pep (and pom-poms) to be a cheerleader. Watching a school play in which the actors are full of pep is a lot more fun than seeing lethargic performers halfheartedly go through the motions. After a good night's sleep and a cup of tea, you might have plenty of pep to start your day — but it might take your older sister longer to truly wake up. Pep first appeared in 1912, as a shortened form of pepper, which once meant "moxie" or "gusto."

Example Sentences

Farage's profile on the site says customers could pay the Clacton MP to provide messages "for a variety of occasions, from birthdays and retirements to roasts and motivational pep talks".

From BBC • Mar. 20, 2026

Each roughly 25-minute episode feels like a stealth pep talk packed with recommendations and insight, and who among us can’t use one of those?

From Salon • Dec. 26, 2025

Data showing US unemployment rising and inflation slowing gave the Federal Reserve more room to lower borrowing costs and provided some much-needed pep to markets after a recent swoon.

From Barron's • Dec. 23, 2025

Except for a brief mention of a pep talk he gave Lynn Nottage, Shepard seems almost entirely divorced from the theater community.

From Los Angeles Times • Nov. 4, 2025

“Quite a pep talk you gave back there, Captain,” she says as she opens the rear doors and heaves out the team cooler.

From "Fast Pitch" by Nic Stone

Related Words

• gusto
• starch
• verve