One Word Substitution

Fearful is the direct synonym for being nervous and afraid. Diligent means hardworking, cumbersome means heavy or awkward, and malignant means harmful.

'Fail-safe' is the correct answer as this correctly defines the situation.

A stroll is defined as a leisurely walk, typically taken for pleasure or exercise.

A secular government is one that does not favor any specific religion and treats all religions with equal respect.

An introvert is a person who is predominantly concerned with their own thoughts and feelings rather than with external things or social interactions.

A platitude is a remark or statement, especially one with a moral content, that has been used too often to be interesting or thoughtful.

A maiden speech is the first speech given by a person, often referring to a new member of a legislative body.

Portable describes an object that is easily carried or moved.

A panacea is a solution or remedy for all difficulties or diseases.

Illegitimate refers to a child born to parents who are not legally married to each other.

Red tapism refers to excessive regulation or rigid conformity to formal rules that is considered redundant or bureaucratic and hinders action.

Flora refers to the plants of a particular region, habitat, or geological period.

A connoisseur is an expert judge in matters of taste, such as fine arts, music, or food.

Inalienable refers to something that cannot be taken away or given away, often used in the context of rights.

A mint is a place where money is coined, usually under state authority.