ignite

verb

ig·​nite ig-ˈnīt How to pronounce ignite (audio)
ignited; igniting

transitive verb

1
a
: to set afire
also : kindle
b
: to cause (a fuel) to burn
2
: to subject to fire or intense heat
especially : to render luminous by heat
3
a
: to heat up : excite
oppression that ignited the hatred of the people
b
: to set in motion : spark
ignite a debate

intransitive verb

1
: to catch fire
2
: to begin to glow
ignitability noun
ignitable adjective
or less commonly ignitible
igniter noun
or less commonly ignitor

Examples of ignite in a Sentence

The fire was ignited by sparks. The paper ignited on contact with sparks. a material that ignites easily Three wins in a row ignited the team. His proposal is igniting opposition.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Her tireless advocacy has ignited a lasting, generational momentum, equipping the Black community — especially women, with the resources, knowledge, and freedom to thrive. Angelique Jackson, Variety, 6 Feb. 2025 The View just ignited a significant blast from the past, as OG panelist Star Jones returned to the Hot Topics table to cohost the talk show in the absence of fellow original cast member Joy Behar. EW.com, 5 Feb. 2025 Redditors Turn Up the Heat The post ignited a slew of comments (currently over 350), with the story confounding fellow Redditors. Sarah Bregel, Parents, 5 Feb. 2025 The couple allegedly ignited fireworks with their one-year-old child at the event. Mary Walrath-Holdridge, USA TODAY, 4 Feb. 2025 See all Example Sentences for ignite 

Word History

Etymology

Latin ignitus, past participle of ignire to ignite, from ignis

First Known Use

1666, in the meaning defined at transitive sense 2

Time Traveler
The first known use of ignite was in 1666

Dictionary Entries Near ignite

Cite this Entry

“Ignite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ignite. Accessed 9 Feb. 2025.

Kids Definition

ignite

verb
ig·​nite ig-ˈnīt How to pronounce ignite (audio)
ignited; igniting
1
a
: to set on fire : light
b
: to cause (a fuel mixture) to burn
2
: to catch fire
3
: to set in motion : spark
ignite a debate
ignitable
-ˈnīt-ə-bəl
adjective
igniter noun
also ignitor

More from Merriam-Webster on ignite

Last Updated: - Updated example sentences
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