WordReference Random House Learner's Dictionary of American English © 2025
spo•rad•ic /spəˈrædɪk/USA pronunciation
adj.
WordReference Random House Unabridged Dictionary of American English © 2025- appearing or happening at irregular times;
occasional:sporadic gunfire.
spo•rad•ic
(spə rad′ik),USA pronunciation adj.
spo•rad′i•cal•ly, adv.
spo•rad′i•cal•ness, n.
spo•ra•dic•i•ty
(spôr′ə dis′i tē, spōr′-),USA pronunciation spo′ra•dism, n.
- (of similar things or occurrences) appearing or happening at irregular intervals in time; occasional:sporadic renewals of enthusiasm.
- appearing in scattered or isolated instances, as a disease.
- isolated, as a single instance of something;
being or occurring apart from others. - occurring singly or widely apart in locality:the sporadic growth of plants.
- Greek sporadikós, equivalent. to sporad- (stem of sporás strewn, akin to sporá spore) + -ikos -ic
- Medieval Latin sporadicus
- 1680–90
spo•rad′i•cal•ness, n.
- 3.See corresponding entry in Unabridged separate, unconnected.
- 1.See corresponding entry in Unabridged continuous.
'sporadically' also found in these entries (note: many are not synonyms or translations):