Vocabulary

1. Progenitor(Noun)
Meaning:  a person or thing from which a person, animal, or plant is descended or originates; an ancestor or parent.
Synonyms : ancestor, a forefather
Antonym : descendant
Usage: Medus was regarded as the eponymous hero and progenitor of the Medes.
2.  Incredulous(adjective)
Meaning: of a person or their manner) unwilling or unable to believe something.
Synonyms : disbelieving, unbelieving,
Antonym : credulous
Usage: I made an expression to show that I was as incredulous about this as he was.
3.Banishment(Noun)
Meaning:   the punishment of being sent away from a country or other place.
Synonyms : deportation, displacement,
Antonym : repatriation, return
Usage:  He regretted over the banishment imposed on him, five years ago.
4. Conundrum(Noun)
Meaning: A difficult problem
Synonyms :  quandary, a dilemma
Antonyms : proposition, solution
Usage: She faced the conundrum of finding a job without having experience in the desired field.
5. Inviolable(Adjective)
MeaningSecure from the violation or profanation
Synonyms : unchallengeable, unbreakable,
Antonyms: partial
Usage:  Everyone has an inviolable right to protection by a fair legal system.