adj · 5 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
UK, US:/spəˈɹæd.ɪk/
US:Recorded audio is listed in the source snapshot.
rhymes with -ædɪk
CMU ARPABET:S P ER0 AE1 D IH0 K
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
(of diseases) occurring in isolated instances; not epidemic.
Definition source: English Wiktionary via Wiktextract
Usage: archaic
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Rare and scattered in occurrence.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adj
Meaning 3
Exhibiting random behavior; patternless.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
adj
Meaning 4
Not belonging to any infinite family; an exception to an otherwise orderly classification.
Definition source: English Wiktionary via Wiktextract
Topics: mathematics, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
adjective
Meaning 5
recurring in scattered and irregular or unpredictable instances
Definition source: Princeton WordNet 3.0
Examples
a city subjected to sporadic bombing raids
Meaning relationships
Synonyms: none provided
Antonyms: continual
History
Etymology
From Medieval Latin sporadicus (whence also French sporadique, Italian sporadico, Spanish esporádico), from Ancient Greek σποραδικός (sporadikós), from σποράς (sporás, “scattered, dispersed”), from σπορά (sporá), σπόρος (spóros, “a sowing [of seed]”).
Across languages
Translations
52 source translations are retained for this English entry.
Asturian:
esporádicu
— rare and scattered in occurrence
Belarusian:
спарады́чны
(sparadýčny)
— rare and scattered in occurrence
Bengali:
বিক্ষিপ্ত
(bikkhipto)
— rare and scattered in occurrence
Bulgarian:
единичен
(ediničen)
— rare and scattered in occurrence
Bulgarian:
случаен
(slučaen)
— rare and scattered in occurrence
Catalan:
esporàdic
— rare and scattered in occurrence
Chinese Mandarin:
零星
(língxīng)
— rare and scattered in occurrence
Chinese Mandarin:
哩哩啦啦
(līlīlālā)
— rare and scattered in occurrence
Chinese Mandarin:
偶爾發生的 /偶尔发生的
(ǒu'ěr fāshēng de)
— rare and scattered in occurrence
Chinese Mandarin:
無常 /无常
(wúcháng)
— rare and scattered in occurrence
Chinese Mandarin:
散亂 /散乱
(sànluàn)
— rare and scattered in occurrence
Czech:
ojedinělý
— rare and scattered in occurrence
Czech:
sporadický
— rare and scattered in occurrence
Danish:
sporadisk
— rare and scattered in occurrence
Dutch:
sporadisch
— rare and scattered in occurrence
Finnish:
harvinainen
— rare and scattered in occurrence
Finnish:
satunnainen
— rare and scattered in occurrence
Finnish:
sporadinen
— rare and scattered in occurrence
French:
sporadique
— rare and scattered in occurrence
Galician:
esporádico
— rare and scattered in occurrence
German:
sporadisch
— rare and scattered in occurrence
Greek:
σποραδικός
(sporadikós)
— rare and scattered in occurrence
Ancient Greek:
σπορᾰδῐκός
(sporădĭkós)
— rare and scattered in occurrence
Indonesian:
sporadis
— rare and scattered in occurrence
Italian:
sporadico
— rare and scattered in occurrence
Japanese:
散発的な
(sanpatsuteki na)
— rare and scattered in occurrence
Latin:
sporadicus
— rare and scattered in occurrence
Norwegian Bokmål:
sporadisk
— rare and scattered in occurrence
Polish:
sporadyczny
— rare and scattered in occurrence
Portuguese:
esporádico
— rare and scattered in occurrence
Portuguese:
pontual
— rare and scattered in occurrence
Romanian:
sporadic
— rare and scattered in occurrence
Russian:
споради́ческий
(sporadíčeskij)
— rare and scattered in occurrence
Russian:
едини́чный
(jediníčnyj)
— rare and scattered in occurrence
Russian:
случа́йный
(slučájnyj)
— rare and scattered in occurrence
Serbo-Croatian:
спорадичан
— rare and scattered in occurrence
Serbo-Croatian:
sporadičan
— rare and scattered in occurrence
Spanish:
esporádico
— rare and scattered in occurrence
Swedish:
sporadisk
— rare and scattered in occurrence
Tagalog:
manaka-naka
— rare and scattered in occurrence
Turkish:
ara sıra
— rare and scattered in occurrence
Turkish:
tek tük
— rare and scattered in occurrence
Ukrainian:
споради́чний
(sporadýčnyj)
— rare and scattered in occurrence
Bulgarian:
спорадичен
(sporadičen)
— exhibiting random behaviour
Catalan:
esporàdic
— exhibiting random behaviour
Finnish:
satunnainen
— exhibiting random behaviour
Finnish:
hajanainen
— exhibiting random behaviour
Finnish:
sporadinen
— exhibiting random behaviour
Russian:
спорадический
(sporadičeskij)
— exhibiting random behaviour
Spanish:
esporádico
— exhibiting random behaviour
Spanish:
guadianesco
— exhibiting random behaviour
Ukrainian:
споради́чний
(sporadýčnyj)
— exhibiting random behaviour