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

Although Newsom and Bass have criticized the immigration raids, which led to protests and sporadic violent attacks against law enforcement officials, both have repeatedly urged demonstrators to remain peaceful. —Salvador Hernandez, Los Angeles Times, 20 June 2025

The duo was inducted into the WWE Hall of Fame in 2020, and while Nikki has made sporadic appearances, Brie has not wrestled since the 2022 Women's Royal Rumble match. —Andrew Ravens‎, MSNBC Newsweek, 12 June 2025

Though sporadic dating and meaningless flings are common, many high-profile individuals lead a life defined by loneliness, struggling to find a connection with purpose and intention. —Matthew Kayser, USA Today, 5 June 2025

Iran needs nuclear energy to meet the demands of its growing population; sporadic blackouts are already commonplace. —Robin Wright, New Yorker, 16 June 2025

Podcast

Get Word of the Day delivered to your inbox!