arrogant

As adjectives the difference between arrogant and chesty

is that arrogant is having excessive pride in oneself, often with contempt for others while chesty is having large breasts; busty.

As adjectives the difference between arrogant and overly

is that arrogant is having excessive pride in oneself, often with contempt for others while overly is (obsolete) careless; negligent; inattentive; superficial; not thorough.

As an adverb overly is

to an excessive degree.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective arrogant is

having excessive pride in oneself, often with contempt for others.

As adjectives the difference between vainglorious and arrogant

is that vainglorious is with excessive vanity or unwarranted pride while arrogant is having excessive pride in oneself, often with contempt for others.

As adjectives the difference between arrogant and pushy

is that arrogant is having excessive pride in oneself, often with contempt for others while pushy is aggressively ambitious; overly assertive, bold or determined.

As adjectives the difference between arrogant and immodest

is that arrogant is having excessive pride in oneself, often with contempt for others while immodest is lacking in modesty; shameless.

Hybris is likely misspelled.

Hybris has no English definition.

As an adjective arrogant

is having excessive pride in oneself, often with contempt for others.

As adjectives the difference between arrogant and dogmatic

is that arrogant is having excessive pride in oneself, often with contempt for others while dogmatic is adhering only to principles which are true a priori, rather than truths based on evidence or deduction.

As a noun dogmatic is

one of an ancient sect of physicians who went by general principles; opposed to the empiric.

As adjectives the difference between arrogant and bumptious

is that arrogant is having excessive pride in oneself, often with contempt for others while bumptious is obtrusively pushy; self-assertive to a pretentious extreme.

As an adjective arrogant

is having excessive pride in oneself, often with contempt for others.

As a verb presumer is

to presume, assume.