commitment

(noun) the trait of sincere and steadfast fixity of purpose. Synonyms: committedness. Example: "A man of energy and commitment."

(noun) the act of binding yourself (intellectually or emotionally) to a course of action. Synonyms: allegiance, loyalty, dedication. Examples: "His long commitment to public service." "They felt no loyalty to a losing team."

(noun) an engagement by contract involving financial obligation. Example: "His business commitments took him to london."

(noun) a message that makes a pledge. Synonyms: dedication.

(noun) the official act of consigning a person to confinement (as in a prison or mental hospital). Synonyms: committal, consignment.