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galvanize

American  
[gal-vuh-nahyz] / ˈgæl vəˌnaɪz /
especially British, galvanise

verb (used with object)

galvanizes, present (3rd person singular) galvanized, past participle, past galvanizing present participle
  1. to stimulate by or as if by a galvanic current.

  2. Medicine/Medical. to stimulate or treat (muscles or nerves) with induced direct current (distinguished from faradize).

  3. to startle into sudden activity; stimulate.

    Synonyms:
    animate, spur, fire, electrify, stir, rouse
  4. to coat (metal, especially iron or steel) with zinc.


galvanize British  
/ ˈɡælvəˌnaɪz /

verb

  1. to stimulate to action; excite; startle

  2. to cover (iron, steel, etc) with a protective zinc coating by dipping into molten zinc or by electrodeposition

  3. to stimulate by application of an electric current

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. galvanized iron, usually in the form of corrugated sheets as used in roofing

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of galvanize

First recorded in 1795–1805; from French galvaniser, named after Luigi Galvani; see -ize

Explanation

The verb galvanize means to stimulate or incite someone into taking action. Your impassioned speech might galvanize the other members of the Ecology Club to start a school-wide recycling initiative. The word galvanize initially meant "to stimulate muscles by administering electric shocks." It was coined to honor the 18th-century scientist Luigi Galvani, who found that a spark could make a frog's legs move. This discovery of "animal electricity" inspired Mary Shelley's Frankenstein, (a novel in which a mad scientist attempts to use electricity to galvanize a monster to life). Galvanize also means to cover steel or iron with zinc so it doesn’t rust.

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Vocabulary lists containing galvanize

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“Loved sitting down to talk the future of energy with Tom Steyer at the Galvanize Solutions Summit,” Poppe wrote on LinkedIn in December.

From Los Angeles Times • May 26, 2026

About the author: is chief investment officer of Galvanize Global Equities.

From Barron's • Mar. 26, 2026

“If you don’t do this, you’re a dope,” said Steyer, co-chair of the Galvanize Climate Solutions investment firm.

From Seattle Times • Mar. 8, 2023

Conrad Cutler is the chief executive of Galvanize Group, a company that collects cans and bottles to return them to distributors.

From New York Times • Mar. 27, 2019

“I like the ageless nature of his voice,” says Tom Rowlands of the Chemical Brothers, who worked with him on the hits Galvanize and Go.

From The Guardian • Nov. 17, 2016

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