Synonyms for Lying
Updated · Synonyms List editorial team

Quick answer: When looking for synonyms for lying, you can choose words that describe telling falsehoods, resting on the ground, or telling untruths depending on the context. This guide covers closest matches, formal alternatives, informal terms, and stronger variations to help you find the perfect word replacement.
Closest Synonyms for Lying
- deceiving
- To mislead someone intentionally with false information. She felt guilty about the deceiving tactics she used.
- falsifying
- To alter facts to create a false record. He was caught falsifying documents for the audit.
- misrepresenting
- To present something in a way that distorts the truth. Misrepresenting the facts can lead to legal trouble.
- disingenuous
- Acting in a way that is not honest or open. His disingenuous smile hid the fact that he was upset.
- counterfeiting
- To fake something, often money or goods. The police found him counterfeiting banknotes.
- feigning
- To pretend to have a feeling or injury. He was feigning illness to avoid work.
- disguising
- To conceal the real nature of something. She disguised her fear with a brave face.
- masking
- To hide the true feelings or intentions behind a lie. He masked his disappointment with a joke.
- conning
- To trick someone for profit or advantage. The salesman was conning elderly people into buying worthless items.
- shamming
- To pretend to be something one is not. The event was nothing more than a sham.
- pretending
- To behave as if something is true when it is not. She was pretending to like the food.
Formal Synonyms for Lying
- untruthful
- Not telling the truth, often used in legal or academic contexts.
- mendacious
- Deliberately and habitually untruthful, a strong formal term.
- deceptive
- Designed to cause someone to believe something false.
- fallacious
- Based on a mistaken belief, often used for arguments rather than people.
- erroneous
- Incorrect or wrong, though not always implying malicious intent.
- spurious
- Fake or fraudulent, often used regarding evidence or claims.
- specious
- Seemingly correct but actually wrong, often describing an argument.
- fallacy
- A mistaken belief, usually used to describe the content of a lie.
- misleading
- Giving the wrong impression intentionally or accidentally.
Informal Synonyms for Lying
- bullshitting
- To speak without regard for the truth, often aggressively.
- fibbing
- Telling a small or harmless lie, often about trivial matters.
- bulling
- To speak falsely or exaggerate greatly.
- toying
- To trick or play a prank on someone, often involving a lie.
- shagging
- An old slang term for telling a lie, rarely used today.
- double-crossing
- To betray someone who trusted you, often by lying.
- sleazing
- To deceive or trick someone, typically in a shady way.
- sneaking
- To do something dishonestly or furtively, often involving a lie.
- faking
- To pretend to be something one is not.
- bluffing
- To tell lies to make others believe something or back down.
Stronger and Weaker Words
- duplicating
- stronger
- skirting
- weaker
- tricking
- stronger
- prevaricating
- stronger
- equivocating
- weaker
Antonyms for Lying
- telling the truth
- honesty
- veracity
- authenticity
- reality
- fact
- sincerity
- truthfulness
- reliability
- integrity
How to Pick the Right Synonym
Choosing the right synonym for lying depends heavily on the tone you want to convey and the specific context of your sentence. If you need to describe a serious, habitual liar, words like mendacious or deceptive are appropriate for formal writing. For lighter, everyday situations where someone tells a small white lie, fibbing or pretending works best. When discussing deception in a business or legal setting, misleading or misrepresenting offers a precise description without being overly harsh. Always consider the audience and the severity of the dishonesty before selecting the final word.
Frequently Asked Questions
What is the difference between lying and deceiving?
While both involve telling falsehoods, lying refers specifically to speaking untrue statements. Deceiving is broader and can include non-verbal tricks or actions designed to mislead someone without necessarily speaking false words directly.
Is fibbing considered a serious form of lying?
Fibbing usually refers to telling small, often harmless lies. It is generally considered less serious than lying about major facts or matters of consequence, though repeated fibbing can erode trust and become a significant character issue.
Can you lie without speaking?
Yes, lying does not always require speech. Actions can be deceptive, such as hiding an object, wearing a disguise, or omitting crucial information that others expect to be known, all of which constitute a form of lying or deception.
What are the consequences of chronic lying?
Chronic lying damages relationships, destroys trust with friends and family, and can lead to isolation. In professional settings, it often results in job loss and legal trouble, as honesty is a fundamental requirement for most employment and social interactions.





