Synonyms of sporadic

sporadic

adjective

spə-ˈra-dik 

1

as in occasional

lacking in steadiness or regularity of occurrence

sporadic loud noises kept startling everyone

Synonyms & Similar Words

• occasional
• intermittent
• erratic
• sudden
• irregular
• casual
• unsteady
• unpredictable
• discontinuous
• violent
• spasmodic
• fitful
• spastic
• episodic
• spotty
• volatile
• episodical
• aperiodic
• random
• choppy
• scattered
• catchy
• interrupted
• haphazard
• fragmentary
• changeful
• varying
• changing
• odd
• broken
• unstable
• convulsive
• disconnected
• aimless
• uncertain
• unsettled
• stray
• desultory
• arbitrary
• variable
• capricious
• fluctuating
• hit-or-miss
• hit-and-miss
• slapdash
• inconstant
• mercurial
• mutable
• temperamental
• fluid
• changeable
• fickle
• wavering
• flickery

Antonyms & Near Antonyms

• continuous
• constant
• periodic
• regular
• steady
• habitual
• stable
• uniform
• repeated
• stationary
• even
• systematic
• unchanging
• equable
• orderly
• methodical
• changeless
• unvarying
• unrelenting
• unremitting
• unwavering
• methodic

2

as in infrequent

not often occurring or repeated

so long as the complaints remain sporadic, we're doing fine

Synonyms & Similar Words

• occasional
• infrequent
• odd
• isolated
• rare
• unusual
• uncommon
• intermittent
• scattered
• scarce
• few and far between
• discontinuous
• unique
• erratic
• spasmodic
• irregular
• fitful
• spotty
• unsteady
• choppy

Antonyms & Near Antonyms

• frequent
• regular
• daily
• common
• ordinary
• routine

Synonym Chooser

How is the word sporadic distinct from other similar adjectives?

Some common synonyms of sporadic are infrequent, rare, scarce, and uncommon. While all these words mean "not common or abundant," sporadic implies occurrence in scattered instances or isolated outbursts.

sporadic cases of influenza

When is it sensible to use infrequent instead of sporadic?

Although the words infrequent and sporadic have much in common, infrequent implies occurrence at wide intervals in space or time.

infrequent family visits

When is rare a more appropriate choice than sporadic?

The meanings of rare and sporadic largely overlap; however, rare suggests extreme scarcity or infrequency and often implies consequent high value.

rare first editions

Where would scarce be a reasonable alternative to sporadic?

While the synonyms scarce and sporadic are close in meaning, scarce implies falling short of a standard or required abundance.

jobs were scarce during the Depression

When would uncommon be a good substitute for sporadic?

The synonyms uncommon and sporadic are sometimes interchangeable, but uncommon suggests a frequency below normal expectation.

smallpox is now uncommon in many countries

Example Sentences

Recent Examples of sporadic

While Miller has landed on the chart before – he’s actually scored just four smashes on the genre-specific tally – his appearances have been fairly sporadic. —Hugh McIntyre, Forbes.com, 18 Apr. 2025

But the absence of The Rock—the catalyst of this entire turn—throughout the entire build of WrestleMania, mixed with the sporadic appearances from Cena, hurt the storytelling of what could have been a deeply complex villain. —Alfred Konuwa, Forbes.com, 19 Apr. 2025

Justin Turner has been among those helping Workman navigate his first experience with life in the big leagues and sporadic playing time. —Lamond Pope, Chicago Tribune, 17 Apr. 2025

Western parts of the state can expect lighter, more sporadic snowfall accumulations, the agency said. —Newsweek Staff, MSNBC Newsweek, 4 Apr. 2025

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