Illiterate is a synonym of unversed.

As adjectives the difference between illiterate and unversed

is that illiterate is unable to read and write while unversed is inexperienced, untrained.

As a noun illiterate

is an illiterate person, one not able to read.

Relatively is a related term of not_much.

Sullen is a related term of harsh.

As adjectives the difference between sullen and harsh

is that sullen is having a brooding ill temper; sulky while harsh is unpleasantly rough to the touch or other senses.

As a noun sullen

is (obsolete) one who is solitary, or lives alone; a hermit.

As a verb harsh is

(slang) to negatively criticize.

Slack is a related term of heedles.

Notify is a related term of insist.

As verbs the difference between notify and insist

is that notify is to give (someone) notice of (something) while insist is to hold up a claim emphatically.

Enterprising is a related term of illustrious.

As adjectives the difference between enterprising and illustrious

is that enterprising is displaying bravery and daring in the attempt of some task while illustrious is dignified.

Returbation is likely misspelled.

Returbation has no English definition.

As a noun astonishment

is amazement, great surprise.

Breeze is a related term of scuttle.

In lang=en terms the difference between breeze and scuttle

is that breeze is to buzz while scuttle is to move hastily, to scurry.

As nouns the difference between breeze and scuttle

is that breeze is a gadfly; a horsefly or breeze can be a light, gentle wind while scuttle is a container like an open bucket (usually to hold and carry coal) or scuttle can be a small hatch or opening in a boat also, small opening in a boat or ship for draining water from open deck or scuttle can be a quick pace; a short run.

As verbs the difference between breeze and scuttle

is that breeze is to buzz or breeze can be to move casually, in a carefree manner while scuttle is (nautical) to cut a hole or holes through the bottom, deck, or sides of (as of a ship), for any purpose or scuttle can be to move hastily, to scurry.

Seek is a related term of claim.

As a verb seek

is (lb) to try to find, to look for, to search.

As a noun claim is

claim.

Divulge is a related term of insist.

As verbs the difference between divulge and insist

is that divulge is to make public; to several or communicate to the public; to tell (a secret) so that it may become generally known; to disclose; -- said of that which had been confided as a secret, or had been before unknown; as, to divulge a secret while insist is to hold up a claim emphatically.