unsuitable (Adjective) : not suitable
appropriate (Adjective) : suitable, acceptable or correct
dissimilar (Adjective) : not the same
incomparable (Adjective) : so good or impressive that nothing can be compared to
disparate (Adjective) : so different from each other that they cannot be compared or cannot work together

Correct Option: C

unsuitable (Adjective) : not suitable
appropriate (Adjective) : suitable, acceptable or correct
dissimilar (Adjective) : not the same
incomparable (Adjective) : so good or impressive that nothing can be compared to
disparate (Adjective) : so different from each other that they cannot be compared or cannot work together

dull (Adjective) : boring or monotonous
glossy (Adjective) : smooth and shiny ; giving an appearance of being important and expensive
shining (Adjective) : made smooth and bright
weary (Adjective) : very tired
tired (Adjective) : weary

Correct Option: A

dull (Adjective) : boring or monotonous
glossy (Adjective) : smooth and shiny ; giving an appearance of being important and expensive
shining (Adjective) : made smooth and bright
weary (Adjective) : very tired
tired (Adjective) : weary

depression (Noun) : the state of feeling very sad and without hope; part of a surface that is lower than the parts around it elevation (Noun) : the process of getting a higher or more important rank; the height of a place above the sea level; an increase in the level or amount of something; part of a surface that is higher than the parts around it
reduction (Noun) : an act of making less or smaller
humiliation (Noun) : the act of making somebody feeling ashamed or stupid and losing the respect of other people
debasement (Noun) : the state of making less valuable or respectable

Correct Option: C

depression (Noun) : the state of feeling very sad and without hope; part of a surface that is lower than the parts around it elevation (Noun) : the process of getting a higher or more important rank; the height of a place above the sea level; an increase in the level or amount of something; part of a surface that is higher than the parts around it
reduction (Noun) : an act of making less or smaller
humiliation (Noun) : the act of making somebody feeling ashamed or stupid and losing the respect of other people
debasement (Noun) : the state of making less valuable or respectable

arranged (Adjective) : planned and organised in advance
disorderly (Adjective) : showing lack of control; publicly violent or noisy; untidy; deranged
chaotic (Adjective) : lack of order ; in a state of complete confusion and lack of order
organized (Adjective) : carefully planned and arranged
adjusted (Adjective, Verb) : to change slightly to make it more suitable; adopted

Correct Option: D

arranged (Adjective) : planned and organised in advance
disorderly (Adjective) : showing lack of control; publicly violent or noisy; untidy; deranged
chaotic (Adjective) : lack of order ; in a state of complete confusion and lack of order
organized (Adjective) : carefully planned and arranged
adjusted (Adjective, Verb) : to change slightly to make it more suitable; adopted

slavery (Noun) : the state of being a slave
liberty (Noun) : freedom to live as you choose without too many restrictions from government or authority
serenity (Noun) : the state of being calm and peaceful
serfdom (Noun) : the system under which crops were grown by serfs
subordination (Noun) : the state of being a subordinate to something

Correct Option: B

slavery (Noun) : the state of being a slave
liberty (Noun) : freedom to live as you choose without too many restrictions from government or authority
serenity (Noun) : the state of being calm and peaceful
serfdom (Noun) : the system under which crops were grown by serfs
subordination (Noun) : the state of being a subordinate to something