One Word Substitution

Fratricide specifically means the act of killing one's brother, making option C the correct answer. Homicide is a general term for killing a human, regicide is killing a king, and suicide is killing oneself.

The word 'Incredible' means something that cannot be believed or is hard to believe, which directly matches the phrase 'That which can never be believed.' The other options do not convey this meaning.

An 'Itinerant' is a person who travels from place to place, often for work or duty. While 'Mendicant' refers to a beggar, 'Journeyman' is a trained worker, and 'Tramp' can mean a vagrant, the best fit for the definition is 'Itinerant'.

The term 'Ignorant' correctly describes a person who lacks knowledge. The other options do not fit this meaning: 'Intelligent' means having intelligence, 'Credulous' means too ready to believe, and 'Colleague' means a workmate.

A large group of birds flying together, especially starlings, is called a 'murmuration.' 'Startling' is incorrect; the correct term is 'starling' for the bird species, not the group. Therefore, option B is correct.

The term 'opaque' means that light cannot pass through an object, making it the correct answer. The other options do not specifically refer to the inability of light to pass through.

A 'sinecure' is a position or office that requires little or no work but provides a salary or benefits, making it the most suitable word for the given definition. The other options do not fit this meaning as precisely.

A group of giraffes is called a 'tower' due to their tall stature. 'Herd' is a general term for groups of animals but the specific collective noun for giraffes is 'tower'.

The term 'hinterland' refers to the land lying inland from a coast or riverbank, typically the area behind the coast or river. Therefore, option B is correct.

The term 'Omniscient' means having complete or unlimited knowledge, awareness, or understanding; knowing everything. The other options do not mean 'one who knows everything.'

The words written on a tombstone or grave are called an epitaph. It is a brief text honoring the deceased, distinguishing it from the other options.

A 'foundling' is a child who has been abandoned by their parents and found by someone else. This term specifically refers to an abandoned child of unknown parentage, making option A the correct answer.

An error in printing or writing is called an 'Erratum'. This term specifically refers to mistakes found in printed material, making option B the correct answer.

The word 'scurrilous' means making or spreading scandalous claims about someone with the intention of damaging their reputation, which aligns with 'severely abusive writing.' The other options do not convey this meaning.

The term 'Topophilia' refers to a strong sense of love or emotional connection to a place. The other options do not relate to love for a place.

Polyandry is the practice where a woman has more than one husband simultaneously, which matches option B. Option A describes polygyny, and option C is unrelated.

Telepathy is the communication of impressions from one mind to another without using the known senses, making it the correct one-word substitute for the given description.

The term 'Aberrant' means deviating from the accepted standard or norm, which directly answers the question. The other options do not relate to departing from a standard.

Coulrophobia is the term used to describe an extreme fear of clowns. The prefix 'coulro-' relates to clowns, making option D the correct answer.

The term 'abeyant' means a state of temporary disuse or suspension, which directly answers the question. The other options do not fit this meaning: 'Dimentia' is a misspelling of 'dementia,' a medical condition, and 'condone' means to overlook or forgive, which is unrelated.

The term 'Gerontocracy' specifically refers to a form of government ruled by old people or elders. The other options do not relate to governance by the elderly.

An 'Anarchist' is a person who seeks to destroy all government and order, which directly matches the definition in the question. The other options do not fit this meaning.

Excessive admiration or praise is best described by the word 'Adulation,' which means high praise or flattery beyond what is normal or sincere.

Excessive admiration or praise is accurately described by the word 'Adulation'. The other options do not fit this meaning: 'Addiction' refers to dependency, 'Backbiting' means speaking ill of someone behind their back, and 'None of the above' is incorrect since 'Adulation' is the correct term.

The term 'Aberrant' means deviating from the normal or accepted standard, which directly answers the question. The other options do not fit the meaning.