One Word Substitution

Bigamy is the practice of having two spouses simultaneously (two wives or two husbands, though typically refers to two wives in common usage). The prefix 'bi-' means two. The other options have different meanings: autocracy (rule by one person), aristocracy (rule by privileged class), and cynic (person who believes only selfish motives drive human actions).

 Atheist is a non-believer (theo= God). Agnostic believes God is unknowable ('gno' as in ignorant). Spartan is one who is brave and believes in simple living.

An illiterate person is someone who cannot read or write. This is the correct term for lack of basic literacy skills. The other options are incorrect: homicide (killing of a human), illegible (difficult or impossible to read - usually refers to handwriting, not a person), and suicide (act of killing oneself). The word roots help - 'il-' means not, 'litera' refers to letters/reading.

A ventriloquist is a performer who can speak without moving their lips and make their voice appear to come from elsewhere, especially a dummy. The word comes from Latin 'ventriloquus' meaning 'one who speaks from the belly'. This is a specialized entertainment skill used in puppet shows and performances.

Inimitable means something so unique or excellent that it cannot be copied or imitated. The word comes from Latin 'inimitabilis' - 'in' (not) + 'imitabilis' (imitable). Writers often describe performers, artists, or styles as inimitable when their qualities are distinctive and matchless.

A misanthrope is someone who dislikes, distrusts, or avoids human society. The term combines Greek 'misos' (hatred) + 'anthropos' (mankind). Misanthropes often prefer solitude and may express cynical views about human nature and social interactions.

Illegal describes actions, behaviors, or things that are prohibited by law. The word combines 'il-' (not) + 'legal' (lawful). This is straightforward - anything contrary to established laws, regulations, or legal statutes is considered illegal and punishable by authorities.

Patricide specifically means the murder of one's father. The term derives from Latin 'pater' (father) + 'cida' (killer). This is a specific form of homicide, similar to other 'cide' words like matricide (mother) or fratricide (brother). It's both a legal term and a concept in classical literature.

 Any thing that we can see with our eyes is visible. Hence, anything we cannot see is invisible.

Deprecate means to express disapproval of something, to criticize it, or to protest against it. The word comes from Latin 'deprecari' (to pray away or avert). In modern usage, it means to condemn or express strong disapproval, especially about practices, behaviors, or outdated methods.

An anarchist is someone who seeks to overthrow or actively subvert established government and authority. The term derives from Greek 'an' (without) + 'archos' (ruler). Anarchists believe society can function without formal government structures and often advocate for stateless systems.

A teetotaler is someone who completely abstains from alcoholic drinks. The term originated in 19th-century temperance movements, possibly from 'T-total' (total abstinence) with emphasis on the letter T. Teetotalers avoid all alcohol consumption, often for health, religious, or personal reasons.

An immigrant is someone who lives in a foreign country, having moved there from another country. The word comes from Latin 'immigrare' (to move into). Immigrants leave their homeland to settle in another nation, whether temporarily or permanently, for various reasons like work, education, or safety.

Aristocracy is a form of government where power is held by the noble or privileged class. The term combines Greek 'aristos' (best) + 'kratos' (rule). Historically, aristocracies were ruled by hereditary nobility believed to be the 'best' suited to govern due to birth, wealth, or social standing.

A valetudinarian is someone who constantly obsesses about their health and thinks they are always ill. The word derives from Latin 'valetudo' (health, state of being sick). These individuals exhibit excessive health anxiety, often complaining about minor ailments and displaying hypochondriac tendencies.

Gullible describes someone who is easily deceived, tricked, or persuaded. The word comes from 'gull' (to deceive or cheat). Gullible people tend to believe things too readily, accept statements without verification, and are vulnerable to scams, tricks, or manipulative tactics due to their trusting nature.

An atheist denies the existence of God; an agnostic questions the existence of God i.e. doubts the existence...does not reject the existence of God.

Colleagues are people who work together in a professional setting. The other options refer to different concepts - predator (one who preys on others), bigot (intolerant person), parasite (one who benefits at another's expense).

Somniloquist refers to someone who talks in their sleep. This is derived from Latin 'somnus' (sleep) and 'loqui' (to speak).

An epicure is someone who appreciates and cultivates refined sensuous pleasures, especially good food and drink. The term comes from the Greek philosopher Epicurus.

Equilibrium describes a state of perfect balance between opposing forces or influences. In physics, it means all forces are balanced; in chemistry, it's when reactions stabilize.

Illegible handwriting or text is impossible or very difficult to read. The prefix 'il-' means not, and 'legible' means able to be read.

Physiology is the scientific study of how the human body and its various parts function. Botany studies plants, ornithology studies birds.

An anonymous work is one where the author's identity is unknown or not revealed. The term comes from Greek 'anonymos' meaning 'without name'.

Polygamy specifically means having multiple spouses. The prefix 'poly-' means many, and 'gamy' refers to marriage.