energize

verb

en·​er·​gize ˈe-nər-ˌjīz 

energized; energizing

transitive verb

1

: to make energetic, vigorous, or active

energized by the coach's pep talk

2

: to impart energy to

sunlight energizes the chemical reactions

3

: to apply voltage to

intransitive verb

: to put forth energy : act

energization

ˌe-nər-ˌjī-ˈzā-shən 

noun

energizer noun

Synonyms of energize

• stimulate

Examples of energize in a Sentence

His rousing speech energized the crowd.

You'll feel more energized after a bit of exercise.

Recent Examples on the Web

Choose from energizing citrus, cooling eucalyptus and peppermint, calming lavender or a variety pack with five different scents – an easy way to add a little luxury to your daily routine. — ABC News, 8 Aug. 2026

High Democratic turnout for House primaries in Shelby County, which includes Memphis, is the latest sign that redistricting may be energizing Black Southern voters. — Clara Ence Morse, Washington Post, 8 Aug. 2026

Use the mid-year check-in to align and energize the organization. — John Abusaid, Forbes.com, 7 Aug. 2026

Since then, visitors have been streaming into the tiny western village of Medora from all corners of the country, energizing and expanding North Dakota’s most popular tourism zone in real time. — Alicia Underlee Nelson, Midwest Living, 7 Aug. 2026

Word History

First Known Use

circa 1865, in the meaning defined at transitive sense 2

Phrases Containing energize

• de-energize
• re-energize

Rhymes for energize

• advertise
• aggrandize
• alibis
• alkalies
• alkalis
• amortize
• amplifies
• analyse
• analyze
• anywise
• authorize
• butterflies

Kids Definition

energize

verb

en·​er·​gize ˈen-ər-ˌjīz 

energized; energizing

1

: to put forth energy : act

2

a

: to give energy to

sunlight energizes the chemical reactions

b

: to make energetic

3

: to apply voltage to

energizer noun