Let us understand the meaning of the given words:-

Chaos= a state of total confusion with no order.

E.g.: Snow and ice have caused chaos on the roads.

Dirt= a substance that is not clean, such as dust or mud.

Confusion= the state of not being able to think clearly or not understanding something.

E.g.: He stared in confusion at the exam paper.

Tension= the condition of not being able to relax because you are worried or nervous.

Fusion= the process or the result of joining different things together to form one.

Hence, option B is the correct answer.

Let's understand the meaning of the given words:

Termination= the act of ending something

E.g.: As per the agreement, failure to comply with the conditions will result in termination of the contract.

Conviction = the act of finding someone guilty of crime in court.

Conclusion = the end of something such as a speech or a piece of writing.

E.g.: The conclusion of the novel was quite shocking.

Consolation = a thing or person that makes one feel better when one is unhappy or disappointed.

Conduction = the process by which heat or electricity passes through a material.

Hence, option B is the correct answer.

 Let's understand the meaning of the given words:

Ponder= to think about something carefully for a period of time.

E.g.: He pondered over his immoral actions at the family function.

Terminate = to end

Celebrate = to show that a day or an event is important by doing something special on it.

Agitate = to argue strongly for something you want esp. for changes in a law, in social conditions.

Meditate = to focus on your mind, usually in silence, esp. for religious reasons or in order to make your mind calm.

E.g.: We need to meditate once in a week for a better mental well-being.

Hence, option D is the correct answer.

Let us understand the meaning of the given words :-

Deride = to laugh at someone or something in a way that shows you think they are stupid or of no value.

E.g. :- He derided my singing as pathetic.

Admire = to find someone or something attractive and pleasant to look at.

Lift = to move something from a lower to a higher position.

Mock = to laugh at someone, often by copying them in a funny but unkind way.

E.g. :- They were mocking him because he kept falling off his bike.

Approve = to have a positive opinion of someone or something.

Hence, option C is the correct answer.

Poignant= having a strong effect on your feelings especially in a way that makes you feel sad.

E.g.: Our face is the poignant reminder of the passing of time.

Beautiful = something that gives pleasure to the senses or to the mind.

Quiet = making very little noise.

Touching = something that cause feelings of sympathy, making you feel sad or emotional.

E.g.: It was a touching moment when a centenarian sang old songs.

Happy = feeling or showing pleasure.

Hence, option C is the correct answer.

Let us understand the meaning of the given words :-

Former = of or in an earlier time; before the present time or in the past.

External = of, on, for, or coming from the outside.

Additional = extra.

Featured = a typical quality or an important part of something.

Latter = near or towards the end of something.

Hence, option D is the correct answer.

Let us understand the meaning of the given words :-

Savage = extremely violent, wild, or frightening.

Brutal = cruel, violent, and completely without feelings.

Civilised = having a well-developed way of life and social systems.

Adequate = enough or satisfactory for a particular purpose.

Impartial = not supporting any of the sides involved in an argument.

Hence, option B is the correct answer.

Let us understand the meaning of the given words :-

Detrimental = causing harm or damage.

E.g. :- These chemicals have a detrimental effect/impact on the environment.

Baseless = not based on facts.

Harmless = not able or not likely to cause harm.

E.g. :- Peter might look a bit fierce, but actually he's fairly harmless.

Senseless = not at all reasonable, or with no good or useful purpose.

Meaningless = having no meaning.

Hence, option B is the correct answer.

Let us understand the meaning of the given words :-

Dwarf = very small.

E.g. :- You can grow dwarf conifers in pots on the patio.

Measurable = able to be measured, or large enough to be noticed.

Medium = being in the middle between an upper and lower amount, size, degree, or value.

Tiny = small.

Giant = extremely large.

E.g. :- We heard of a giant earth-moving machine.

Hence, option D is the correct answer.