Meaning: The quality of being untruthful; dishonesty.

Part of speech: noun

Example: Mendacity is not tolerated in our organization.

Category: General

Synonyms:

• dishonesty
• falsehood

Antonyms:

• truthfulness
• honesty

Meaning: An inflammation of the protective membranes covering the brain and spinal cord.

Part of speech: noun

Example: Meningitis can be a serious condition requiring immediate medical attention.

Category: Medicine › Neurology

Synonyms:

• inflammation
• infection

Meaning: The time in a woman's life when menstrual periods stop.

Part of speech: noun

Example: Menopause typically occurs in women between 45 and 55 years old.

Category: Medicine › Gynecology

Synonyms:

• climacteric
• change of life

Meaning: A facility for the treatment of mental health issues.

Part of speech: noun

Example: He was admitted to a mental hospital for therapy.

Category: Medicine › Psychiatry

Synonyms:

• psychiatric hospital
• asylum

Meaning: A professional soldier hired to serve in a foreign army.

Part of speech: noun

Example: The mercenary fought for the highest bidder.

Category: Military › Soldiers

Synonyms:

• soldier of fortune
• hired gun

Meaning: Subject to sudden changes of mood or mind.

Part of speech: adjective

Example: His mercurial temperament made him unpredictable.

Category: General

Synonyms:

• volatile
• fickle

Antonyms:

• stable
• constant

Meaning: The act of ending a life to relieve suffering.

Part of speech: noun

Example: Mercy killing is a controversial ethical issue.

Category: Medicine › Ethics

Synonyms:

• euthanasia
• assisted suicide

Meaning: Attractive in a superficial or flashy way.

Part of speech: adjective

Example: The meretricious decor of the hotel was not to my taste.

Category: General

Synonyms:

• gaudy
• tawdry

Antonyms:

• subtle
• understated

Meaning: An imaginary line on the Earth's surface running from the North Pole to the South Pole.

Part of speech: noun

Example: The prime meridian is used as the starting point for time zones.

Category: Geography › Earth Science

Synonyms:

• longitude line
• great circle

Meaning: Deserving reward or praise.

Part of speech: adjective

Example: He received an award for his meritorious service.

Category: Education

Synonyms:

• commendable
• worthy

Antonyms: unworthy

Meaning: Relating to a messiah or messianism.

Part of speech: adjective

Example: The messianic prophecy speaks of a future leader.

Category: Religion

Synonyms: savior-like

Meaning: A programming language used for low-level programming.

Part of speech: noun

Example: Metal language is often used in graphics programming.

Category: Technology › Programming

Synonyms: low-level language

Meaning: Covered with metal or having a metal surface.

Part of speech: adjective

Example: The metalled road was smooth and easy to drive on.

Category: Technology › Materials

Synonyms: metal-coated

Meaning: A scientist or engineer who studies metals and their properties.

Part of speech: noun

Example: The metallurgist tested the strength of the new alloy.

Category: Science › Materials Science

Synonyms: metal scientist

Meaning: The science and technology of metals and their properties.

Part of speech: noun

Example: Metallurgy is essential for developing new materials.

Category: Science › Materials Science

Synonyms: metal science

Meaning: To change completely in form or nature.

Part of speech: verb

Example: The caterpillar will metamorphose into a butterfly.

Category: Nature › Biology

Synonyms:

• transform
• change

Meaning: A transformation or change in form.

Part of speech: noun

Example: The metamorphosis of a tadpole into a frog is fascinating.

Category: Nature › Biology

Synonyms:

• transformation
• change

Meaning: Relating to the fundamental nature of reality and existence.

Part of speech: adjective

Example: Metaphysical questions often explore the meaning of life.

Category: Philosophy

Synonyms: philosophical

Meaning: The branch of philosophy that studies the nature of reality.

Part of speech: noun

Example: Metaphysics deals with questions about existence.

Category: Philosophy

Synonyms:

• philosophy
• ontology

Meaning: To distribute or apportion something.

Part of speech: verb

Example: He will mete out justice to those who deserve it.

Category: General

Synonyms:

• distribute
• allocate

Meaning: A meteor that survives its passage through the Earth's atmosphere and lands on the surface.

Part of speech: noun

Example: The meteorite was found in the desert.

Category: Science › Astronomy

Synonyms: space rock

Meaning: The scientific study of the atmosphere and weather.

Part of speech: noun

Example: Meteorology is important for understanding climate change.

Category: Science › Meteorology

Synonyms: weather science

Meaning: A religious movement emphasizing personal faith and social action.

Part of speech: noun

Example: Methodism has a rich history in the United States.

Category: Religion

Synonyms: religious movement

Meaning: A system of methods used in a particular area of study or activity.

Part of speech: noun

Example: The research methodology was carefully designed.

Category: Education › Research

Synonyms:

• approach
• system

Meaning: A slang term for methylated spirits, a type of alcohol.

Part of speech: noun

Example: He used meths to clean the paintbrush.

Category: General

Synonyms: methylated spirits

Meaning: A type of denatured alcohol used as a solvent or fuel.

Part of speech: noun

Example: Methylated spirit is often used for cleaning.

Category: General

Synonyms: denatured alcohol

Meaning: A person's area of expertise or skill.

Part of speech: noun

Example: Cooking is her metier, and she excels at it.

Category: General

Synonyms:

• profession
• vocation

Meaning: Courage and determination in facing difficulties.

Part of speech: noun

Example: She showed her mettle during the challenging times.

Category: General

Synonyms:

• courage
• bravery

Antonyms: cowardice

Meaning: An abbreviation for 'Monsignor', a title of honor in the Catholic Church.

Part of speech: noun

Example: Mgr Smith will lead the service.

Category: Religion

Meaning: Something trivial or insignificant; often used to describe something poorly done.

Part of speech: adjective

Example: The project was a mickey mouse operation with no real planning.

Category: Slang

Synonyms: trivial

Meaning: aggressively active in support of a cause

Part of speech: adjective

Example: The militant group protested for their rights.

Category: Politics › Activism

Synonyms:

• aggressive
• fighting

Antonyms: peaceful

Meaning: the belief that a country should maintain a strong military

Part of speech: noun

Example: Militarism can lead to conflicts.

Category: Politics › Military Affairs

Synonyms: military dominance

Meaning: a person who believes in militarism

Part of speech: noun

Example: The militarist advocated for increased defense spending.

Category: Politics › Military Affairs

Synonyms:

• warrior
• hawk

Meaning: characterized by militarism

Part of speech: adjective

Example: The country's militaristic policies worried its neighbors.

Category: Politics › Military Affairs

Synonyms: military-oriented

Meaning: equipped with military forces

Part of speech: adjective

Example: The area was heavily militarized.

Category: Politics › Military Affairs

Synonyms:

• armed
• fortified

Meaning: to have a substantial effect

Part of speech: verb

Example: These factors may militate against success.

Category: Language

Synonyms:

• influence
• affect

Meaning: a military force composed of ordinary citizens

Part of speech: noun

Example: The militia was called to defend the town.

Category: Politics › Military Affairs

Synonyms:

• paramilitary
• citizen army

Meaning: a member of a militia

Part of speech: noun

Example: The militiaman stood guard at the entrance.

Category: Politics › Military Affairs

Synonyms: militia member

Meaning: relating to imitation

Part of speech: adjective

Example: The mimetic behavior of some animals helps them survive.

Category: Biology › Behavior

Synonyms: imitative

Meaning: the action of imitating someone or something

Part of speech: noun

Example: Mimicry is common in the animal kingdom.

Category: Biology › Behavior

Synonyms:

• imitation
• copying