As adjectives the difference between problematic and unproblematic

is that problematic is posing a problem; difficult to overcome or solve while unproblematic is not controversial or problematic.

As a noun problematic

is a problem or difficulty in a particular field of study.

As verbs the difference between robed and unrobed

is that robed is past tense of robe while unrobed is past tense of unrobe.

As adjectives the difference between robed and unrobed

is that robed is wearing a robe while unrobed is not robed.

Unrobed is a synonym of ungowned.

As adjectives the difference between ungowned and unrobed

is that ungowned is not gowned; not wearing a gown; unrobed while unrobed is not robed.

As a verb unrobed is

past tense of unrobe.

As proper nouns the difference between swaziland and swazi

is that swaziland is country in Southern Africa. Official name: Kingdom of Swaziland while Swazi is a Bantu language primarily spoken in Swaziland.

As a noun Swazi is

a person from Swaziland or of Swati descent originally migrating from Central Africa.

As an adjective Swazi is

of, from, or pertaining to Swaziland, the Swati people or the Swati language.

Gibbetted is an alternative form of gibbeted.

As verbs the difference between gibbetted and gibbeted

is that gibbetted is (british) (gibbet) while gibbeted is (us) (gibbet).

As a noun highwayman

is (historical) a person usually mounted on horseback who robbed travelers on public roads.

As a proper noun procrustes is

a celebrated legendary highwayman of attica, who tied his victims upon an iron bed, and, as the case required, either stretched or cut off their legs to adapt them to its length.

Procrustean is a derived term of procrustes.

As an adjective procrustean

is enforcing strict conformity through disregard of individual differences or special circumstances.

As a proper noun procrustes is

a celebrated legendary highwayman of attica, who tied his victims upon an iron bed, and, as the case required, either stretched or cut off their legs to adapt them to its length.

As nouns the difference between failure and nonfeasance

is that failure is state or condition of not meeting a desirable or intended objective, opposite of success while nonfeasance is (legal) the intentional failure to perform an official duty or legal requirement.

As nouns the difference between official and nonfeasance

is that official is an office holder invested with powers and authorities while nonfeasance is (legal) the intentional failure to perform an official duty or legal requirement.

As an adjective official

is of or pertaining to an office or public trust.

As an adjective duty

is hollow (having an empty space inside).

As a noun nonfeasance is

(legal) the intentional failure to perform an official duty or legal requirement.