One Word Substitution

Entomology: The scientific study of insects, including their physical characteristics, behavior, ecology, and classification.

A posthumous child: A posthumous child is a child who is born after the death of its father. The term can also refer to a child who is born after the death of its mother but is less commonly used in this context. This term is often used in legal contexts to determine inheritance rights and other legal matters related to the child.

Opinionated: This refers to a person who is stubborn or inflexible in their opinions and beliefs, and is often unwilling to consider other perspectives or ideas. This trait can sometimes make it difficult for the person to work well with others or reach consensus.

Septuagenarian: Septuagenarian refers to a person who is in their seventies, that is, between the ages of 70 and 79. It is a term that is often used to describe older adults who are still active and engaged in life.

Referendum: The practice of submitting a proposal, law or issue to a direct vote by the general public, typically to decide whether to accept or reject the proposal.

Renegade: A renegade is someone who has deserted their principles or party, or who has turned against a group or organization to which they once belonged. They may have abandoned their beliefs or cause for personal gain, or they may have become disillusioned with the group or its leaders.

Diadem: Refers to a crown or headband, often made of precious metals and adorned with jewels or other decorative elements, worn as a symbol of sovereignty or authority. In a figurative sense, it can also refer to a scathing or vitriolic verbal attack or criticism.

Ambiguous: Refers to something that is open to interpretation or that has multiple possible meanings. An ambiguous statement or situation may be unclear or confusing, leaving room for differing or contradictory interpretations.

Somnambulist: One who walks in sleep. Also known as sleepwalking, somnambulism is a sleep disorder characterized by walking or performing other complex behaviors while asleep.

Voracious: A voracious person is someone who has an insatiable appetite or desire for something, usually food, money, or power. Such a person is often seen as selfish and unscrupulous, and may be criticized for their lack of consideration for others.