erratic

Meaning

Adj

1. Unsteady, random; prone to unexpected changes; not consistent.
2. Deviating from normal opinions or actions; eccentric; odd.

Noun

1. A rock moved from one location to another, usually by a glacier.
2. Anything that has erratic characteristics.

Synonyms

irregular

inconsistent

planetary

unstable

mercurial

fickle

quicksilver

inconstant

haphazard

wandering

unpredictable

wild

random

temperamental

extraordinary

volatile

erratic block

desultory

uncertain

eccentric

offbeat

unreliable

unsteady

erratic boulder

errant

imponderable

incalculable

infirm

insane

itinerant

labile

moodiness

moody

notional

peripatetic

pixilated

quick-witted

screwball

soft

spasmodic

tottering

tottery

treacherous

unaccountable

unexplainable

unfirm

unpremeditated

unsystematic

vagarious

vagrant

Translations

erratique

errático

unstet

düzensiz

instável

erratico

sprunghaft

irrégulier

inconstante

incostante

fahrig

erratisch

capriccioso

wandernd

αλλοπρόσαλλος

Pronounced as (IPA)

/ɪˈɹætɪk/

Etymology

Inherited from Middle English: erratik

Cognate with Old French: erratique

In summary

From Middle English erratik, erratyk, from Latin errāticus; compare Old French erratique.