erratic

As adjectives the difference between erratic and unsystematic

is that erratic is unsteady, random; prone to unexpected changes; not consistent while unsystematic is not systematic.

As a noun erratic

is (geology) a rock moved from one location to another, usually by a glacier.

As adjectives the difference between erratic and giddy

is that erratic is unsteady, random; prone to unexpected changes; not consistent while giddy is dizzy, feeling dizzy or unsteady and as if about to fall down.

As a noun erratic

is a rock moved from one location to another, usually by a glacier.

As a verb giddy is

to make dizzy or unsteady.

As adjectives the difference between erratic and dicey

is that erratic is unsteady, random; prone to unexpected changes; not consistent while dicey is fraught with danger.

As a noun erratic

is a rock moved from one location to another, usually by a glacier.

As adjectives the difference between erratic and devious

is that erratic is unsteady, random; prone to unexpected changes; not consistent while devious is deviating; not straightforward or honest, not frank; not standard.

As a noun erratic

is a rock moved from one location to another, usually by a glacier.

Erratic is a related term of shillyshallying.

As nouns the difference between erratic and shillyshallying

is that erratic is (geology) a rock moved from one location to another, usually by a glacier while shillyshallying is .

As an adjective erratic

is unsteady, random; prone to unexpected changes; not consistent.

Cranky is a related term of erratic.

As adjectives the difference between cranky and erratic

is that cranky is (obsolete) weak, unwell while erratic is unsteady, random; prone to unexpected changes; not consistent.

As a noun erratic is

(geology) a rock moved from one location to another, usually by a glacier.

As nouns the difference between erratic and spasm

is that erratic is (geology) a rock moved from one location to another, usually by a glacier while spasm is a sudden, involuntary contraction of a muscle, a group of muscles, or a hollow organ.

As an adjective erratic

is unsteady, random; prone to unexpected changes; not consistent.

As a verb spasm is

to produce and undergo a.

As nouns the difference between erratic and fluctuation

is that erratic is a rock moved from one location to another, usually by a glacier while fluctuation is a motion like that of waves; a moving in this and that direction.

As an adjective erratic

is unsteady, random; prone to unexpected changes; not consistent.

As adjectives the difference between spontaneous and erratic

is that spontaneous is self-generated; happening without any apparent external cause while erratic is unsteady, random; prone to unexpected changes; not consistent.

As a noun erratic is

(geology) a rock moved from one location to another, usually by a glacier.

As a proper noun spike

is .

As an adjective erratic is

unsteady, random; prone to unexpected changes; not consistent.

As a noun erratic is

(geology) a rock moved from one location to another, usually by a glacier.