Synonyms for Adherence:
* Compliance: This is a very common synonym, often used in formal settings.
* Conformity: Implies adhering to established norms or standards.
* Observance: Emphasizes following rules or principles diligently.
* Commitment: Indicates a strong dedication to something.
* Devotion: Implies a deep emotional attachment.
* Fidelity: Focuses on faithfulness and loyalty.
* Stickiness: This is a more informal synonym, implying a stubborn attachment.
Antonyms for Adherence:
* Deviation: Moving away from the expected or established path.
* Disobedience: Refusal to follow rules or instructions.
* Noncompliance: Failure to meet requirements or standards.
* Defiance: Open resistance or opposition.
* Rebellion: A strong, often organized, resistance against authority.
* Independence: Freedom from external control or influence.
The best synonym or antonym for "adherence" will depend on the specific context of your sentence.