What's the difference between nullifidian and solifidian?

Nullifidian

Definition:

• (a.) Of no faith; also, not trusting to faith for salvation; -- opposed to solifidian.
• (n.) An unbeliever.

Example Sentences:

Solifidian

Definition:

• (n.) One who maintains that faith alone, without works, is sufficient for justification; -- opposed to nullifidian.
• (a.) Holding the tenets of Solifidians; of or pertaining to the solifidians.

Example Sentences: