Royal Navy naming avoided saints and national abstractions

What naming themes could the Royal Navy use for additional capital ships?

Classical mythology and historic admirals fit better than saint names or HMS Great Britain, which carried religious, political, and public-relations problems.

Saint names could evoke Catholic powers and sit awkwardly with the Royal Navy's Church of England public identity, while a name such as Great Britain creates obvious headlines whenever the ship fails or is damaged. The service instead had ample mythology, admirals, battles, and traditional names to draw upon.