A person who is overly concerned with formal rules and trivial points of learning.
A person who makes an excessive or tedious show of their knowledge, especially regarding rules of vocabulary and grammar.
Pedantic.
Someone who is unwilling to settle for anything that is not perfect or does not meet extremely high standards.
One of the Bible Communists or Free-lovers, a small American sect founded by J. H. Noyes (1811-86), which settled at Oneida in 1848, holding that the gospel if accepted secures freedom from sin.
Demanding perfection; being a perfectionist; imposing overly high standards.
Inclined or related to perfectionism.