- Having no certain course; roving about without a fixed
destination; wandering; moving; -- hence, applied to the planets as
distinguished from the fixed stars. - Deviating from a wise of the common course in opinion or
conduct; eccentric; strange; queer; as, erratic conduct. - Irregular; changeable.
2 . Erratic
[ n.]
- One who deviates from common and accepted opinions; one
who is eccentric or preserve in his intellectual character. - A rogue. - Any stone or material that has been borne away from its
original site by natural agencies; esp., a large block or fragment of
rock; a bowlder.
Meaning of 'erratic' (Princeton's WordNet)
1 . erratic
[ s]
Meaning (1): - having no fixed course
Example in sentence:
a planetary vagabond;
an erratic comet;
his life followed a wandering course
Meaning (2): - liable to sudden unpredictable change
Example in sentence:
a quicksilver character, cool and willful at one moment, utterly fragile the next;
erratic behavior;
fickle weather;
mercurial twists of temperament
Meaning (3): - likely to perform unpredictably
Example in sentence:
a temperamental motor; sometimes it would start and sometimes it wouldn't;
erratic winds are the bane of a sailor;
that beautiful but temperamental instrument the flute