Dictionary and Thesaurus

Definition of Fidelity

• (n.) Faithfulness; adherence to right; careful and exact observance of duty, or discharge of obligations.
• (n.) Adherence to a person or party to which one is bound; loyalty.
• (n.) Adherence to the marriage contract.
• (n.) Adherence to truth; veracity; honesty.

Synonyms of Fidelity

• Faithfulness

Antonyms of Fidelity

• Infidelity
• Unfaithfulness

Homophones of Fidelity