irregular

Irregular is a synonym of immoderate.

As adjectives the difference between irregular and immoderate

is that irregular is irregular while immoderate is excessive or lacking, not consistent.

As adjectives the difference between formless and irregular

is that formless is without form; shapeless while irregular is irregular.

As adjectives the difference between irregular and turbulent

is that irregular is nonstandard; not conforming to rules or expectations while turbulent is violently disturbed or agitated; tempestuous, tumultuous.

As a noun irregular

is a soldier who is not a member of an official military force and, often, does not follow regular army tactics.

Irregular is a related term of uncertain.

As adjectives the difference between irregular and uncertain

is that irregular is irregular while uncertain is not certain; unsure.

Irregular is a synonym of vicious.

As adjectives the difference between irregular and vicious

is that irregular is irregular while vicious is pertaining to vice; characterised by immorality or depravity.

Irregular is a related term of disturbed.

As adjectives the difference between irregular and disturbed

is that irregular is irregular while disturbed is showing symptoms of mental illness, severe psychosis, or neurosis.

As a verb disturbed is

(disturb).

Irregular is a synonym of devious.

As adjectives the difference between irregular and devious

is that irregular is irregular while devious is deviating; not straightforward or honest, not frank; not standard.

Irregular is a related term of freaky.

As adjectives the difference between irregular and freaky

is that irregular is irregular while freaky is resembling a freak.

As adjectives the difference between irregular and improper

is that irregular is nonstandard; not conforming to rules or expectations while improper is unsuitable to needs or circumstances; inappropriate; inapt.

As a noun irregular

is a soldier who is not a member of an official military force and, often, does not follow regular army tactics.

As a verb improper is

to appropriate; to limit.

Outlandish is a related term of irregular.

As adjectives the difference between outlandish and irregular

is that outlandish is bizarre, strange while irregular is irregular.