irregularity

As nouns the difference between irregularity and muddle

is that irregularity is (countable) an instance of being irregular while muddle is a mixture; a confusion; a garble.

As a verb muddle is

to mix together, to mix up; to confuse.

As a noun irregularity

is (countable) an instance of being irregular.

As an adjective undefined is

lacking a definition or value.

Irregularity is a related term of ailment.

As nouns the difference between irregularity and ailment

is that irregularity is (countable) an instance of being irregular while ailment is something which one; a disease; sickness.

Irregularity is a related term of mania.

As a noun irregularity

is (countable) an instance of being irregular.

As a proper noun mania is

(roman mythology) the goddess of the dead and ghosts.

Irregularity is a related term of indisposition.

As nouns the difference between irregularity and indisposition

is that irregularity is (countable) an instance of being irregular while indisposition is a mild illness, the state of being indisposed.

Irregularity is a related term of recklessness.

As nouns the difference between irregularity and recklessness

is that irregularity is (countable) an instance of being irregular while recklessness is the state or quality of being reckless or heedless, of taking unnecessary risks.

Irregularity is a related term of lavishness.

As nouns the difference between irregularity and lavishness

is that irregularity is (countable) an instance of being irregular while lavishness is the state or characteristic of being lavish.

Irregularity is a related term of illness.

In countable|lang=en terms the difference between irregularity and illness

is that irregularity is (countable) a violation of rules while illness is (countable) an instance of a disease or poor health.

In uncountable|lang=en terms the difference between irregularity and illness

is that irregularity is (uncountable) the state or condition of being irregular, or the extent to which something is irregular while illness is (uncountable) a state of bad health or disease.

As nouns the difference between irregularity and illness

is that irregularity is (countable) an instance of being irregular while illness is (countable) an instance of a disease or poor health.

As nouns the difference between bumpiness and irregularity

is that bumpiness is the characteristic of being bumpy while irregularity is (countable) an instance of being irregular.

Derangement is a synonym of irregularity.

As nouns the difference between derangement and irregularity

is that derangement is disturbance, inconvenience, disruption, trouble, bother while irregularity is (countable) an instance of being irregular.