peremptory

As an adjective peremptory

is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final.

As a noun rem is

obstacle.

Peremptory is a synonym of unquestionable.

As adjectives the difference between peremptory and unquestionable

is that peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final while unquestionable is undeniable, obvious.

Peremptory is a synonym of imperative.

As adjectives the difference between peremptory and imperative

is that peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final while imperative is .

In obsolete|lang=en terms the difference between peremptory and empty

is that peremptory is (obsolete) firmly determined, resolute; obstinate, stubborn while empty is (obsolete) producing nothing; unfruitful; said of a plant or tree.

As adjectives the difference between peremptory and empty

is that peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final while empty is devoid of content; containing nothing or nobody; vacant.

As a verb empty is

(ergative) to make empty; to void; to remove the contents of.

As a noun empty is

a container, especially a bottle, whose contents have been used up, leaving it empty .

In obsolete|lang=en terms the difference between peremptory and exemplary

is that peremptory is (obsolete) firmly determined, resolute; obstinate, stubborn while exemplary is (obsolete) a copy of a book or writing.

As adjectives the difference between peremptory and exemplary

is that peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final while exemplary is deserving honour, respect and admiration.

As a noun exemplary is

(obsolete) an example, or typical instance; an exemplar.

Peremptory is a related term of gruff.

As adjectives the difference between peremptory and gruff

is that peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final while gruff is having a rough, surly, and harsh demeanor and nature.

As a verb gruff is

to speak gruffly.

As adjectives the difference between bumptious and peremptory

is that bumptious is obtrusively pushy; self-assertive to a pretentious extreme while peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final.

As adjectives the difference between peremptory and presumptuous

is that peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final while presumptuous is going beyond what is right, proper, or appropriate because of an excess of self-confidence or arrogance.

As adjectives the difference between peremptory and preemptive

is that peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final while preemptive is .

In legal|lang=en terms the difference between peremptory and peremptory

is that peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final while peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final.

In obsolete|lang=en terms the difference between peremptory and peremptory

is that peremptory is (obsolete) firmly determined, resolute; obstinate, stubborn while peremptory is (obsolete) firmly determined, resolute; obstinate, stubborn.

As adjectives the difference between peremptory and peremptory

is that peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final while peremptory is (legal) precluding debate or expostulation; not admitting of question or appeal; positive; absolute; decisive; conclusive; final.