Difference between Heir Presumptive and Controversialist

HEIR PRESUMPTIVE vs CONTROVERSIALIST: NOUN

Someone who will inherit only if no better choice for an heir is born.
See heir apparent.
An heir who stands to inherit the estate, title, or office of an intestate ancestor, but whose claim can be defeated if a relative who is closer to the ancestor is born prior to the ancestor's death.
A person who expects to inherit but whose right can be defeated by the birth of a nearer relative

Succession, Peacock throne, Kingship, Dynastic, King, Prince consort, Princeling, Monarch, Figurehead, Prince regent, Coronation, Heir, Successor, Throne, Heir apparent

Classicist, Medievalist, Pundit, Metaphysician, Firebrand, Satirist, Logician, Polymath, Philosopher, Moralist, Theologian, Rhetorician, Polemicist, Eristic, Disputant

Succession, Peacock throne, Kingship, Dynastic, King, Prince consort, Princeling, Monarch, Figurehead, Prince regent, Coronation, Heir, Successor, Throne, Heir apparent

Proselytizer, Classicist, Medievalist, Pundit, Metaphysician, Firebrand, Satirist, Logician, Polymath, Philosopher, Moralist, Theologian, Rhetorician, Polemicist, Eristic

He is the son of Eliwood, the main character of Fire Emblem: The Blazing Blade, and heir presumptive of Pherae.
Frenchman, that he is not heir presumptive to another crown, and that he has previously taken the civic oath.
Prince Albert became King George VI and the young Princess Elizabeth became heir presumptive to the throne.
Known as "The Brat" in the Heraldic Circle, the Heir-presumptive lives up to her nickname.
Roger was made lieutenant of Ireland and was declared heir presumptive to the Crown.

He was beloved by all the preachers, and his Checks to Anlinomianism show that he was a courteous controversialist.
Hugk or Huck, and a leading theologian and controversialist at the time of the Reformation.
For a time she was seen as a professional controversialist, condemning the Catholic church.
However, he was not a controversialist by nature and did not escalate the debate.
One forgettable work by an overly ambitious controversialist gained a brief audience.
Were noted controversialist Jesus Christ alive today, he would be unemployable.
The attack was carried on by a yet greater controversialist, St.
Berenger; and the future controversialist was christened Pierre or Peter.
Paris theologian and leading controversialist against the mendicant orders.
English Puritan clergyman and controversialist of moderate Presbyterian sympathies.