Fortitude vs. Fidelity — What's the Difference?

Strength of mind that allows one to endure pain or adversity with courage.

Fidelity is the quality of faithfulness or loyalty. Its original meaning regarded duty in a broader sense than the related concept of fealty.

Mental or emotional strength that enables courage in the face of adversity.

Faithfulness to obligations, duties, or observances.

(archaic) Physical strength.

The condition or behavior of engaging in sex only with one's spouse or only with one's partner in a sexual relationship.

Power to resist attack; strength; firmness.

Exact correspondence with fact or with a given quality, condition, or event; accuracy

That strength or firmness of mind which enables a person to encounter danger with coolness and courage, or to bear pain or adversity without murmuring, depression, or despondency; passive courage; resolute endurance; firmness in confronting or bearing up against danger or enduring trouble.

The degree to which an electronic system accurately reproduces the sound or image of its input signal.

Strength of mind that enables one to endure adversity with courage

Faithfulness to one's duties.

Loyalty to one's spouse or partner, including abstention from cheating or extramarital affairs.

Accuracy, or exact correspondence to some given quality or fact.

The degree to which a system accurately reproduces an input.

Faithfulness; adherence to right; careful and exact observance of duty, or discharge of obligations.

Adherence to the marriage contract.

Accuracy with which an electronic system reproduces the sound or image of its input signal

The quality of being faithful