Answer: Option A. -> unashamed
Unashamed : expressed or acting openly and without guilt or embarrassment.
Unimpressed : feeling no admiration, interest, or respect.
Unnerved : make (someone) lose courage or confidence.
Unchecked : (especially of something undesirable) not controlled or restrained.
Unabashed : not embarrassed, disconcerted, or ashamed.
Synonym of Unabashed is Unashamed

Answer: Option A. -> shameful
Shameful : worthy of or causing shame or disgrace.
Unexpected : not expected or regarded as likely to happen.
Unaccountable : unable to be explained.
Humiliating : making someone feel ashamed and foolish by injuring their dignity and pride.
Ignominious : deserving or causing public disgrace or shame.
Synonym of Ignominious is Shameful

Answer: Option D. -> unexploited
Undone : not tied or fastened.
Unexplored : (of a country or area) not investigated or mapped.
Uncouth : lacking good manners, refinement, or grace.
Unexploited : (of resources) not used to maximum benefit.
Virgin : not yet used, exploited, or processed.
Synonym of Virgin is Unexploited

Answer: Option A. -> hardship
Hardship : severe suffering or privation.
Uncertainty : the state of being uncertain.
Prosperity : the state of being prosperous.
Privacy : a state in which one is not observed or disturbed by other people.
Privation : a state in which food and other essentials for well-being are lacking.
Synonym of Privation is Hardship

Answer: Option B. -> uncontrollable
Unpardonable : (of a fault or offence) too severe to be pardoned; unforgivable.
Uncontrollable : not controllable.
Unreasonable : not guided by or based on good sense.
Inflationary : characterized by or tending to cause monetary inflation.
Runaway : denoting something happening or done very quickly, easily, or uncontrollably.
Synonym of Runaway is Uncontrollable

Answer: Option C. -> desperate
Discreet : careful and prudent in one's speech or actions, especially in order to keep something confidential or to avoid embarrassment.
Undifferentiated : not different or differentiated.
Uncritical : not expressing criticism or using one's critical faculties.
Insensitive : showing or feeling no concern for others' feelings.
Indiscriminate : done at random or without careful judgement.
Synonym of Indiscriminate is Uncritical

Answer: Option C. -> unreal
Unreliable : not able to be relied upon.
Unbelievable : not able to be believed; unlikely to be true.
Unreal : imaginary or illusory.
Real : actually existing as a thing or occurring in fact; not imagined or supposed.
Fictitious : not real or true; imaginary or fabricated.
Synonym of Fictitious is Unreal

Answer: Option B. -> trustworthiness
Unreliable : not able to be relied upon.
Trustworthiness : the ability to be relied on as honest or truthful.
Principles : a fundamental truth or proposition that serves as the foundation for a system of belief or behaviour or for a chain of reasoning.
Capacity : the maximum amount that something can contain.
Credentials : evidence of authority, status, rights, entitlement to privileges, or the like, usually in written form.
Synonym of Credentials is Trustworthiness

Answer: Option D. -> improper
Childish : of, like, or appropriate to a child.
Ugly : unpleasant or repulsive, especially in appearance.
Discourteous : showing rudeness and a lack of consideration for other people.
Improper : not in accordance with accepted standards, especially of morality or honesty.
Unseemly : (of behaviour or actions) not proper or appropriate.
Synonym of Unseemly is Improper

Answer: Option C. -> aided
Nourished : provide with the food or other substances necessary for growth, health, and good condition.
Treated : behave towards or deal with in a certain way.
Aided : help or support (someone or something) in the achievement of something.
Attended : be present at (an event, meeting, or function).
Succoured : give assistance or aid to.
Synonym of Succoured is Aided