Synonyms for Integrity

Updated 2026-10-12 · Synonyms List editorial team

Quick answer: Integrity refers to the quality of being honest and having strong moral principles. When you need another word for integrity, consider terms like honesty, uprightness, or probity depending on the context. This guide organizes synonyms by tone, from formal to informal, helping you choose the right expression for your writing or conversation.

Closest Synonyms for Integrity

Honesty: Focuses on truthfulness in speech and action. Example: She valued honesty above all else.
Uprightness: Describes a person who acts with moral correctness. Example: His uprightness earned him respect.
Probity: Indicates high standards of moral conduct. Example: The judge was known for his probity.
Trustworthiness: Suggests reliability and dependability. Example: Her trustworthiness made her a great friend.
Sincerity: Emphasizes genuineness in feelings or words. Example: He spoke with deep sincerity.
Fairness: Highlights impartiality and justice. Example: She was praised for her fairness.
Rectitude: Refers to strict adherence to moral principles. Example: His rectitude never wavered.
Conscientiousness: Describes someone who does their best carefully. Example: Her conscientiousness ensured no mistakes.
Loyalty: Shows steadfast support and allegiance. Example: His loyalty was unwavering.
Morality: Relates to principles of right and wrong. Example: She lived by high morality.
Fair play: Implies acting according to just rules. Example: They always upheld the spirit of fair play.
Soulfulness: Suggests depth of character and integrity. Example: Her soulfulness touched everyone.

Formal Synonyms for Integrity

Virtue: Refers to moral excellence or goodness. Example: Truthfulness is a cardinal virtue.
Moral fortitude: Highlights strength in doing what is right. Example: He showed great moral fortitude.
Ethical conduct: Describes behavior following moral rules. Example: The company promotes ethical conduct.
Principled behavior: Indicates actions based on strong beliefs. Example: Her principled behavior inspired others.
Moral compass: Metaphor for internal ethical guidance. Example: He followed his moral compass.
High principle: Refers to elevated moral standards. Example: He acted on high principle.
Unimpeachability: Means beyond reproach or criticism. Example: His record showed unimpeachability.

Informal Synonyms for Integrity

Straight shooter: Someone who speaks honestly without hiding. Example: She is a real straight shooter.
Upstanding citizen: A person who does good in the community. Example: He is an upstanding citizen.
Square: Slang for an honest and decent person. Example: Don't worry, he is a square.
Honest Abe: Refers to someone as truthful as Lincoln. Example: Call him Honest Abe.
Straight arrow: Someone with no deceitful habits. Example: She is a straight arrow.
Good egg: A kind and trustworthy person. Example: He is a good egg.
Clean: Means free from corruption or deceit. Example: Keep your dealings clean.
Above board: Describes actions that are open and honest. Example: Stay above board in business.
No nonsense: Someone who is direct and serious. Example: She is a no nonsense type.
True blue: Indicates loyal and faithful support. Example: He is a true blue friend.

Stronger and Weaker Words

truthfulness: stronger
decency: weaker
goodness: weaker

Antonyms for Integrity

Deceit
Dishonesty
Corruption
Hypocrisy
Betrayal
Unreliability
Untrustworthiness
Immorality
Falsity
Cowardice

How to Pick the Right Synonym

Choosing the right synonym for integrity depends on the context and the specific nuance you wish to convey. For formal writing, words like probity or rectitude may be more appropriate, while informal settings might call for terms like straight shooter or good egg. Consider whether you want to emphasize honesty, moral strength, or reliability, as different words highlight different aspects. Always ensure the chosen word fits the tone of your message and the expectations of your audience.