What is the legal term for breaking a promise?

Asked by: Dr. Gertrude Bradtke DDS  |  Last update: April 12, 2026
Score: 4.8/5 (63 votes)

The main legal term for breaking a promise is Breach, most commonly seen as Breach of Contract (for promises within an agreement) or Breach of Promise to Marry (a broken engagement), but if no formal contract exists but you relied on the promise, it can be Promissory Estoppel. A "breach" simply means a violation or breaking of a duty, law, or promise.

What is the legal term for a broken promise?

Broken promises (Promissory Estoppel)

What is a legally enforceable promise called?

promissory estoppel. Promissory estoppel allows a promisee to recover damages when they reasonably and detrimentally relied on a promise, and the promisor could have reasonably foreseen that reliance.

What is another word for breaking a promise?

renege. To renege is to go back on your word or fail to keep a promise.

Can you sue someone for breaking a promise?

The short answer is yes, you may have a claim for someone who broke a promise to you. Now, depending on the nature of that promise, we may have different types of the cause of action that could be brought. The most common that I see is a breach of contract.

Can You Sue Someone for Breaking a Promise?

15 related questions found

Is breach of promise a crime?

Breach of promise, although not actionable in most jurisdictions, is a breach of a promise to marry another; in other words, it is a broken engagement. It is a tort against the breaching party.

Is it worth suing someone for defamation?

Suing for defamation can be worthwhile if you suffered significant, quantifiable harm (like lost income or career opportunities) from a false statement, have strong evidence, and are prepared for the costly, intrusive legal process, especially if informal resolution failed; however, for minor lies, it's often better to let them fade, as defamation suits demand proof of real damages and can involve public scrutiny of your own life, notes. 

What is a synonym for breaking the law?

breach crime error fault infraction infringement lapse misdeed misdemeanor sin wrongdoing.

What words can I use instead of break?

Synonyms for "break" depend heavily on context, but common ones include shatter, smash, crack, fracture, or snap (for separating into pieces); pause, rest, hiatus, or interval (for stopping); disclose, reveal, or announce (for revealing news); disobey, violate, or contravene (for disobeying); and weaken, demoralize, or undermine (for weakening). Other useful terms include interrupt, stop, end, or suspend for pausing, and give up, quit, or abandon for stopping a habit. 

How to make a promise legally binding?

Legally, a promise is enforceable only if it meets the contractual elements (offer, acceptance, consideration, and intent). However, in the real world, business reputation is often built on promises that go beyond legal obligations.

What is the legal estoppel?

Estoppel is an equitable doctrine, a bar that prevents one from asserting a claim or right that contradicts what one has said or done before, or what has been legally established as true.

What is a promise not to sue called?

An agreement not to sue, also called a covenant not to sue, in which the party seeking damages agrees not to sue the party that it has cause against. A covenant not to sue may indicate that the potential claimant will never sue or it may indicate that the claimant will postpone a lawsuit for a defined period of time.

What word means to break as a law or promise?

/britʃ/ /britʃ/ Other forms: breaches; breached; breaching. A breach is a violation of a law, duty, or promise.

What is the legal name for a legally enforceable promise or set of promises?

A contract is a legally enforceable promise or set of promises. 2.

What are the four types of breach of contract?

The four main types of breach of contract are minor (or partial), material, anticipatory, and fundamental breaches, differing in severity and impact, with minor breaches involving small deviations, material breaches undermining the contract's core, anticipatory breaches occurring before performance, and fundamental breaches being severe violations allowing contract termination and significant damages.
 

What is a word for lawbreaking?

synonyms: crime, criminal offence, criminal offense, offence, offense.

What is the word for undoing a law?

repeal. Repeal is the rescission of an existing law by subsequent legislation or constitutional amendment. Also referred to as abrogation.

What is another word for breaking something?

Some synonyms for “breaking” are: Shattering. Smashing. Violating. Breaching.

Is renege a legal term?

Reneging on a contract refers to backing out after an agreement—verbal or written—has been made. Legal consequences depend on whether there are valid, documented reasons for reneging (e.g., impossibility or fraud).

What is the root word of racist?

The term "racist" may be an adjective or a noun, the latter describing a person who holds those beliefs. The origin of the root word "race" is not clear. Linguists generally agree that it came to the English language from Middle French, but there is no such agreement on how it generally came into Latin-based languages.

What's the difference between renigging and revoking?

The terms “Revoke” and “Renege” are used interchangeably at the bridge table when a player fails to follow suit when able to do so. For example, a Spade is led. You have a Spade but play a Heart. “Revoke” is the German term and “Renege” is the French equivalent.

Who cannot sue for defamation?

You cannot sue for defamation based on statements considered “privileged.” For example, when a witness testifies at trial and makes a false and injurious statement, the witness will be immune to a lawsuit for defamation because the act of testifying at trial is privileged.

What proof is needed for defamation?

To prove defamation (libel or slander), you generally need to show a defendant made a false statement of fact, communicated it to a third party, with a degree of fault (at least negligence, or actual malice for public figures), and that the statement caused actual damages or harm to your reputation. The statement must be verifiably false and harm your standing, not just be an opinion, and you must show the speaker was careless (negligent) or intentionally malicious, depending on your status.