Meaning: To remove lice from someone or something.

Part of speech: verb

Example: The doctor will delouse the patient.

Category: Health › Hygiene

Synonyms:

• cleanse
• purify

Meaning: Relating to the ancient Greek oracle at Delphi.

Part of speech: adjective

Example: The Delphic prophecies were often ambiguous.

Category: History › Ancient Greece

Synonyms:

• enigmatic
• ambiguous

Meaning: A type of flowering plant.

Part of speech: noun

Example: The garden was filled with beautiful delphiniums.

Category: Nature › Botany

Synonyms: flower

Meaning: A landform at the mouth of a river where it meets a body of water.

Part of speech: noun

Example: The Nile Delta is famous for its rich soil.

Category: Geography › Landforms

Synonyms: landform

Meaning: A landform at the mouth of a river where it meets a body of water.

Part of speech: noun

Example: The Nile Delta is famous for its rich soil.

Category: Geography › Landforms

Synonyms: landform

Meaning: A type of radiation emitted by certain particles.

Part of speech: noun

Example: Delta rays can be harmful in high doses.

Category: Science › Physics

Synonyms: radiation

Meaning: A type of brain wave pattern associated with deep sleep.

Part of speech: noun

Example: Delta rhythm is crucial for restorative sleep.

Category: Science › Neuroscience

Synonyms: brain wave

Meaning: A wing shape that resembles a triangle.

Part of speech: noun

Example: The aircraft's delta wing design improves stability.

Category: Engineering › Aerospace

Synonyms: triangular wing

Meaning: The muscles located on the upper arm and shoulder.

Part of speech: noun

Example: He exercises to strengthen his deltoids.

Category: Health › Anatomy

Synonyms: shoulder muscles

Meaning: To cause someone to believe something that is not true.

Part of speech: verb

Example: Don't delude yourself into thinking it will be easy.

Category: Psychology › Cognition

Synonyms:

• mislead
• deceive

Antonyms:

• enlighten
• reveal

Meaning: Having false beliefs or opinions.

Part of speech: adjective

Example: He was deluded into thinking he could win without practice.

Category: Psychology › Cognition

Synonyms:

• misguided
• deceived

Antonyms:

• clear-headed
• sensible

Meaning: A severe flood or heavy rainfall.

Part of speech: noun

Example: The deluge caused widespread damage.

Category: Nature › Weather

Synonyms:

• flood
• inundation

Antonyms:

• drought
• dryness

Meaning: A false belief or judgment.

Part of speech: noun

Example: His delusion made it hard for him to see reality.

Category: Psychology › Cognition

Synonyms:

• misbelief
• illusion

Antonyms:

• truth
• fact

Meaning: Misleading or deceptive.

Part of speech: adjective

Example: The delusive promises led to disappointment.

Category: Psychology › Cognition

Synonyms:

• deceptive
• illusory

Antonyms:

• truthful
• honest

Meaning: Luxurious or of high quality.

Part of speech: adjective

Example: They stayed in a deluxe hotel during their vacation.

Category: Business › Hospitality

Synonyms:

• luxurious
• opulent

Antonyms:

• basic
• standard

Meaning: To investigate or research deeply.

Part of speech: verb

Example: She decided to delve into the history of the city.

Category: Research › Investigation

Synonyms:

• explore
• investigate

Antonyms:

• ignore
• overlook

Meaning: Short for Democrats, a political party in the U.S.

Part of speech: noun

Example: The Dems are campaigning for the upcoming election.

Category: Politics › Political Parties

Synonyms: Democrats

Meaning: Relating to a leader who seeks support by appealing to popular desires.

Part of speech: adjective

Example: His demagogic speeches stirred up the crowd.

Category: Politics › Rhetoric

Synonyms:

• populist
• manipulative

Antonyms:

• sincere
• genuine

Meaning: A political leader who seeks support by appealing to popular desires and prejudices rather than by using rational argument.

Part of speech: noun

Example: The demagogue stirred the crowd with promises of change.

Category: Politics

Synonyms:

• agitator
• rabble-rouser

Antonyms:

• peacemaker
• moderate

Meaning: The practice of gaining power by appealing to people's emotions and prejudices.

Part of speech: noun

Example: His speech was filled with demagogy that misled the audience.

Category: Politics

Synonyms:

• populism
• manipulation

Antonyms:

• rational discourse
• reasoned argument

Meaning: An insistent request or requirement.

Part of speech: noun/verb

Example: There is a high demand for skilled workers.

Synonyms:

• request
• requirement

Antonyms:

• supply
• offer

Meaning: Requiring much effort or attention.

Part of speech: adjective

Example: The job is very demanding but rewarding.

Category: General

Synonyms:

• challenging
• taxing

Antonyms:

• easy
• simple

Meaning: To set the boundaries or limits of something.

Part of speech: verb

Example: The fence demarcates the property line.

Category: General

Synonyms:

• define
• mark

Antonyms:

• confuse
• blur

Meaning: The action of fixing the boundary or limits of something.

Part of speech: noun

Example: The demarcation between the two countries is clearly marked.

Category: General

Synonyms:

• boundary
• division

Antonyms:

• union
• connection

Meaning: To cause a severe loss in the dignity of and respect for someone.

Part of speech: verb

Example: He felt that the comments would demean his reputation.

Category: General

Synonyms:

• belittle
• degrade

Antonyms:

• honor
• respect

Meaning: Causing someone to lose their dignity or respect.

Part of speech: adjective

Example: The demeaning remarks hurt her feelings.

Category: General

Synonyms:

• humiliating
• disparaging

Antonyms:

• uplifting
• respectful

Meaning: A person's outward behavior or appearance.

Part of speech: noun

Example: His calm demeanour reassured everyone.

Category: General

Synonyms:

• behavior
• conduct

Antonyms:

• misconduct
• disorder

Meaning: Driven to behave irrationally due to anger, distress, or excitement.

Part of speech: adjective

Example: His demented laughter echoed in the empty room.

Category: Medicine › Psychiatry

Synonyms:

• insane
• crazy

Antonyms:

• sane
• rational

Meaning: A chronic disorder of the mental processes caused by brain disease or injury.

Part of speech: noun

Example: Dementia affects memory and cognitive function.

Category: Medicine › Neurology

Synonyms:

• cognitive decline
• memory loss

Antonyms:

• cognitive health
• mental clarity

Meaning: A type of unrefined sugar with a large grain and a light brown color.

Part of speech: noun

Example: I prefer to use demerara sugar in my coffee.

Category: Food › Ingredients

Synonyms:

• brown sugar
• raw sugar

Antonyms:

• white sugar
• refined sugar

Meaning: To separate a company into two or more distinct entities.

Part of speech: verb

Example: The company decided to demerge its divisions for better management.

Category: Business › Corporate

Synonyms:

• split
• divide

Antonyms:

• merge
• combine

Meaning: The process of separating a company into two or more distinct entities.

Part of speech: noun

Example: The demerger was announced to improve efficiency.

Category: Business › Corporate

Synonyms:

• separation
• division

Antonyms:

• merger
• combination

Meaning: A mark against a person for misconduct or failure.

Part of speech: noun

Example: He received a demerit for being late to class.

Category: Education › Assessment

Synonyms:

• penalty
• fault

Antonyms:

• merit
• advantage

Meaning: Land attached to a manor and used for the owner's own use.

Part of speech: noun

Example: The lord's demesne included vast fields and forests.

Category: Law › Property Law

Synonyms:

• estate
• land

Antonyms:

• common land
• public land

Meaning: A prefix meaning half or partial.

Part of speech: prefix

Example: The term 'demigod' refers to a being who is partly divine.

Category: General

Meaning: A being with partial divine status, often the offspring of a god and a human.

Part of speech: noun

Example: In mythology, Hercules is considered a demigod.

Category: Mythology

Synonyms:

• half-god
• hero

Antonyms:

• mortal
• human

Meaning: A large bottle with a narrow neck, typically used for storing liquids.

Part of speech: noun

Example: The wine was kept in a demijohn.

Category: General

Synonyms:

• carboy
• jug

Meaning: To remove military forces or weapons from a place.

Part of speech: verb

Example: The treaty aimed to demilitarize the region.

Category: Politics

Synonyms:

• disarm
• de-escalate

Antonyms:

• militarize
• arm

Meaning: A person's death or the end of something.

Part of speech: noun

Example: The demise of the company was sudden.

Category: General

Synonyms:

• death
• end

Antonyms:

• birth
• beginning

Meaning: Referring to a type of sparkling wine that is semi-sweet.

Part of speech: adjective

Example: I prefer demi-sec champagne for its balanced sweetness.

Category: Food › Beverages

Synonyms:

• semi-sweet
• medium-dry

Antonyms:

• dry
• sweet