Table of Contents POS
HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
THESAURUS
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WORDNET DICTIONARY

Adjective tyrannical has 2 senses

• tyrannical(s = adj.all) oppressive, tyrannous - marked by unjust severity or arbitrary behavior; "the oppressive government"; "oppressive laws"; "a tyrannical parent"; "tyrannous disregard of human rights"
Derived form noun tyranny₂

• tyrannical(s = adj.all) authoritarian, autocratic, despotic, dictatorial, tyrannic - characteristic of an absolute ruler or absolute rule; having absolute sovereignty; "an authoritarian regime"; "autocratic government"; "despotic rulers"; "a dictatorial rule that lasted for the duration of the war"; "a tyrannical government"
Derived form noun tyranny₂

CIDE DICTIONARY

OXFORD DICTIONARY

THESAURUS

tyrannical

absolute, absolutist, absolutistic, arbitrary, aristocratic, arrogant, autarchic, authoritarian, authoritative, autocratic, bossy, brutal, despotic, dictatorial, domineering, feudal, grinding, harsh, heavy-handed, high-handed, imperative, imperial, imperious, lordly, magisterial, magistral, masterful, monocratic, oppressive, overbearing, overruling, peremptory, repressive, roughshod, severe, strict, suppressive, tyrannous, unjust

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tyrannical

Severity

N severity, strictness, harshness, rigor, stringency, austerity, inclemency, arrogance, precisianism, arbitrary power, absolutism, despotism, dictatorship, autocracy, tyranny, domineering, oppression, assumption, usurpation, inquisition, reign of terror, martial law, iron heel, iron rule, iron hand, iron sway, tight grasp, brute force, brute strength, coercion, strong hand, tight hand, hard lines, hard measure, tender mercies, sharp practice, pipe-clay, officialism, tyrant, disciplinarian, precisian, martinet, stickler, bashaw, despot, hard master, Draco, oppressor, inquisitor, extortioner, harpy, vulture, accipitres, birds of prey, raptorials, raptors, severe, strict, hard, harsh, dour, rigid, stiff, stern, rigorous, uncompromising, exacting, exigent, exigeant, inexorable, inflexible, obdurate, austere, hard-headed, hard-nosed, hard-shell, relentless, Spartan, Draconian, stringent, strait-laced, searching, unsparing, iron-handed, peremptory, absolute, positive, arbitrary, imperative, coercive, tyrannical, extortionate, grinding, withering, oppressive, inquisitorial, inclement, cruel, haughty, arrogant, precisian, severely, with a high hand, with a strong hand, with a tight hand, with a heavy hand, at the point of the sword, at the point of the bayonet, Delirant reges plectuntur Achivi, manu forti, ogni debole ha sempre il suo tiranno.

For further exploring for "tyrannical" in Webster Dictionary Online