Erratic vs Idiosyncratic - What's the difference?
erratic | idiosyncratic |
unsteady, random; prone to unexpected changes; not consistent
Deviating from the common course in opinion or conduct; eccentric; odd.
(geology) A rock moved from one location to another, usually by a glacier.
* 2003 , (Bill Bryson), A Short History of Nearly Everything , BCA 2003, p. 372:
Anything that has erratic characteristics.
Peculiar to a specific individual; eccentric.
* 1886 , (Robert Louis Stevenson), Dr. Jekyll and Mr. Hyde , ch. 9:
* 1891 , (George MacDonald), The Flight of the Shadow , ch. 12:
* 1982 , Michael Walsh, "
As adjectives the difference between erratic and idiosyncratic
is that erratic is unsteady, random; prone to unexpected changes; not consistent while idiosyncratic is peculiar to a specific individual; eccentric.As a noun erratic
is (geology) a rock moved from one location to another, usually by a glacier.erratic
English
Alternative forms
* erratick, erraticke, erratique (obsolete)Adjective
(en adjective)- Henry has been getting erratic scores on his tests: 40% last week, but 98% this week.
- erratic conduct
Derived terms
* erraticallyAntonyms
* consistentNoun
(en noun)- 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.
Anagrams
*idiosyncratic
English
Adjective
(en adjective)- At the time, I set it down to some idiosyncratic , personal distaste . . . but I have since had reason to believe the cause to lie much deeper in the nature of man.
- It was no merely idiosyncratic experience, for the youth had the same: it was love!
Music: A Fresh Falstaff in Los Angeles," Time , 26 April:
- British Director Ronald Eyre kept the action crisp; he was correctly content to execute the composer's wishes, rather than impose a fashionably idiosyncratic view of his own.
