spark

1 of 4

noun (1)

ˈspärk 

1

a

: a small particle of a burning substance thrown out by a body in combustion or remaining when combustion is nearly completed

b

: a hot glowing particle struck from a larger mass

especially : one heated by friction

2

a

: a luminous disruptive electrical discharge of very short duration between two conductors separated by a gas (such as air)

b

: the discharge in a spark plug

c

: the mechanism controlling the discharge in a spark plug

3

: sparkle, flash

4

: something that sets off a sudden force

provided the spark that helped the team to rally

5

: a latent particle capable of growth or developing : germ

still retains a spark of decency

6

sparks plural in form but singular in construction : a radio operator on a ship

spark

2 of 4

verb (1)

sparked; sparking; sparks

intransitive verb

1

a

: to throw out sparks

b

: to flash or fall like sparks

2

: to produce sparks

specifically : to have the electric ignition working

3

: to respond with enthusiasm

transitive verb

1

: to set off in a burst of activity : activate

the question sparked a lively discussion

—often used with off

2

: to stir to activity : incite

sparked her team to victory

spark

3 of 4

noun (2)

1

: a foppish young man

2

: lover, beau

sparkish

ˈspär-kish 

adjective

spark

4 of 4

verb (2)

sparked; sparking; sparks

: woo, court

Synonyms of spark

Noun (1)

• glimmer
• splash
• shred
• hint
• sprinkling
• speck
• touch
• little
• bit

Verb (1)

• sparkle
• glow

Examples of spark in a Sentence

Noun (1)

not a spark of interest in the actress's memoirs

Verb (1)

the broken radio sparked and smoked the instant it was plugged in

interesting questions that are designed to spark the reader's brain

President Kennedy's inspirational speeches sparked a generation of young idealists to enter the public arena

Recent Examples on the Web

Noun

Their spark proved stronger than all of the obstacles trying to keep them apart. —Nellie Andreeva, Deadline, 4 Nov. 2025

About Pisen Founded in 2003, Pisen is a leading provider of power solutions, dedicated to designing innovative products that empower human connections, spark curiosity, and light up possibilities. —Lyssanoel Frater, USA Today, 4 Nov. 2025

Verb

China’s apparent surge in missile production comes as the US expends sophisticated defense systems in Ukraine and Israel, causing some ammunition shortages and sparking debate in Washington about how and where to deploy its high-end weapons. —Tamara Qiblawi, CNN Money, 7 Nov. 2025

Across Lagos, Accra, Johannesburg, and the diaspora, similar conversations are sparking—in design studios, co-working spaces, DMs, and conference rooms. —Essence, 6 Nov. 2025

Word History

Etymology

Noun (1)

Middle English sparke, from Old English spearca; akin to Middle Dutch sparke spark and perhaps to Latin spargere to scatter

Noun (2)

perhaps from spark entry 1

First Known Use

Noun (1)

before the 12th century, in the meaning defined at sense 1a

Verb (1)

13th century, in the meaning defined at intransitive sense 1a

Noun (2)

circa 1600, in the meaning defined at sense 1

Verb (2)

1787, in the meaning defined above

Phrases Containing spark

• bright spark
• spark chamber
• spark gap
• spark plug

Rhymes for spark

• arc
• ark
• bark
• barque
• dark
• hark
• lark
• marc
• mark
• marque
• narc
• quark

Kids Definition

spark

1 of 3 noun

ˈspärk 

1

a

: a small bit of a burning material

b

: a hot glowing bit struck from a mass

2

: a short bright flash of electricity between two points

3

: sparkle entry 2 sense 1

4

: a small amount that could grow into something larger

still has a spark of decency

spark

2 of 3 verb

1

: to give off or cause to give off sparks

2

: to cause to get going

the question sparked quite an argument

sparked the team to victory

spark

3 of 3 verb

: woo sense 1, court

sparker noun

Etymology

Noun

Old English spearca "spark"

Verb

from earlier spark (noun) "a foolish young man, boyfriend"

Biographical Definition

Spark

biographical name

ˈspärk 

Dame Muriel (Sarah) 1918–2006 née Camberg British writer