idiotic

Senseless is a related term of idiotic.

As adjectives the difference between senseless and idiotic

is that senseless is bereft of feeling or consciousness; deprived of sensation; unconscious; insensible while idiotic is pertaining to or resembling an idiot; afflicted with idiocy.

As adjectives the difference between unintelligent and idiotic

is that unintelligent is not intelligent while idiotic is pertaining to or resembling an idiot; afflicted with idiocy.

Unreasoning is a related term of idiotic.

As adjectives the difference between unreasoning and idiotic

is that unreasoning is behaving without reason while idiotic is pertaining to or resembling an idiot; afflicted with idiocy.

As adjectives the difference between idiotic and eccentric

is that idiotic is pertaining to or resembling an idiot; afflicted with idiocy while eccentric is not at or in the centre; away from the centre.

As a noun eccentric is

one who does not behave like others.

Idiotic is a related term of insensate.

As adjectives the difference between idiotic and insensate

is that idiotic is pertaining to or resembling an idiot; afflicted with idiocy while insensate is having no sensation or consciousness; unconscious; inanimate.

As a noun insensate is

one who is insensate.

As a verb insensate is

(rare) to render insensate; to deprive of sensation or consciousness.

Idiotic is a related term of absurd.

As adjectives the difference between idiotic and absurd

is that idiotic is pertaining to or resembling an idiot; afflicted with idiocy while absurd is absurd.

Imprudent is a related term of idiotic.

As adjectives the difference between imprudent and idiotic

is that imprudent is not prudent; wanting in prudence or discretion; indiscreet; injudicious; not attentive to consequence; improper while idiotic is pertaining to or resembling an idiot; afflicted with idiocy.

Idiotic is a related term of insane.

As adjectives the difference between idiotic and insane

is that idiotic is pertaining to or resembling an idiot; afflicted with idiocy while insane is exhibiting unsoundness or disorder of mind; not sane; mad; deranged in mind; delirious; distracted .

Mindless is a synonym of idiotic.

As adjectives the difference between mindless and idiotic

is that mindless is showing a lack of forethought or sense while idiotic is pertaining to or resembling an idiot; afflicted with idiocy.

As adjectives the difference between idiotic and unwise

is that idiotic is pertaining to or resembling an idiot; afflicted with idiocy while unwise is not wise; defective in wisdom; injudicious; indiscreet; foolish.