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Erratic
//ɪˈɹætɪk// adj, noun
Definitions
Adjective
- 1 Unsteady, random; prone to unexpected changes; not consistent.
"Henry has been getting erratic scores on his tests: 40% last week, but 98% this week."
- 2 Deviating from normal opinions or actions; eccentric; odd.
"erratic conduct"
Adjective
- 1 liable to sudden unpredictable change wordnet
- 2 likely to perform unpredictably wordnet
- 3 having no fixed course wordnet
Noun
- 1 A rock moved from one location to another, usually by a glacier.
"The term for a displaced boulder is an erratic, but in the nineteenth century the expression seemed to apply more often to the theories than to the rocks."
- 2 Anything that has erratic characteristics.
Etymology
Etymology 1
From Middle English erratik, erratyk, from Latin errāticus; compare Old French erratique.
Etymology 2
From Middle English erratik, erratyk, from Latin errāticus; compare Old French erratique.
See also for "erratic"
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