Meaning: A unit of energy equivalent to one kilowatt of power used for one hour.

Part of speech: noun

Example: The electricity bill is based on kilowatt-hours used.

Category: Energy › Electricity

Synonyms: kWh

Meaning: A knee-length skirt-like garment worn by men, especially in Scotland.

Part of speech: noun

Example: He wore a kilt to the wedding.

Category: Clothing › Traditional Wear

Synonyms: skirt

Meaning: A traditional Japanese garment with wide sleeves and a wrap-around design.

Part of speech: noun

Example: She wore a beautiful kimono to the festival.

Category: Clothing › Traditional Wear

Synonyms: robe

Meaning: A person's relatives or family members.

Part of speech: noun

Example: She invited all her kin to the family reunion.

Category: People › Family

Synonyms: relatives

Meaning: Having a kind and sympathetic nature.

Part of speech: adjective

Example: He is a kind-hearted person who helps others.

Category: Emotions › Personality

Synonyms: compassionate

Meaning: To start a fire or to inspire an emotion or feeling.

Part of speech: verb

Example: The teacher's words kindled a love for learning.

Category: Action › Inspiration

Synonyms: ignite

Meaning: In a kind manner.

Part of speech: adverb

Example: She spoke kindly to the children.

Category: Emotions › Behavior

Synonyms: gently

Meaning: A group of related individuals or families.

Part of speech: noun

Example: They felt a kindred spirit in each other.

Category: People › Family

Synonyms: relatives

Meaning: A brightly colored bird known for catching fish.

Part of speech: noun

Example: The kingfisher perched on a branch by the river.

Category: Nature › Birds

Synonyms: bird

Meaning: Having the qualities of a king; majestic.

Part of speech: adjective

Example: He wore a kingly robe during the ceremony.

Category: Arts

Synonyms:

• royal
• regal

Antonyms:

• common
• ordinary

Meaning: A twist or curl in something that is normally straight.

Part of speech: noun

Example: There was a kink in the hose that stopped the water flow.

Category: Science

Synonyms:

• twist
• curl

Antonyms:

• straightness
• smoothness

Meaning: Relatives or family members.

Part of speech: noun

Example: She invited all her kinsfolk to the reunion.

Category: Social

Synonyms:

• relatives
• family

Antonyms:

• strangers
• outsiders

Meaning: A male relative.

Part of speech: noun

Example: He is my closest kinsman.

Category: Social

Synonyms:

• relative
• brother

Antonyms:

• stranger
• outsider

Meaning: A female relative.

Part of speech: noun

Example: She is my only kinswoman in the city.

Category: Social

Synonyms:

• relative
• sister

Antonyms:

• stranger
• outsider

Meaning: A type of fish, usually herring, that has been cured in salt and smoked.

Part of speech: noun

Example: I had kipper for breakfast.

Category: Food

Synonyms:

• fish
• herring

Meaning: A church, especially in Scotland.

Part of speech: noun

Example: They were married in the local kirk.

Category: Religion

Synonyms:

• church
• chapel

Meaning: To equip or furnish with necessary items.

Part of speech: verb

Example: They need to kit out the new office with furniture.

Category: Business

Synonyms:

• equip
• furnish

Antonyms:

• strip
• deprive

Meaning: A cupboard or set of shelves in a kitchen for storing dishes and food.

Part of speech: noun

Example: The kitchen cabinet was filled with plates.

Category: Home

Synonyms:

• cupboard
• shelf

Meaning: A garden where vegetables and herbs are grown for home use.

Part of speech: noun

Example: She planted a kitchen garden behind her house.

Category: Nature

Synonyms:

• vegetable garden
• herb garden

Meaning: A flightless bird native to New Zealand; also refers to a person from New Zealand.

Part of speech: noun

Example: The kiwi is a unique bird.

Category: Nature

Synonyms:

• bird
• New Zealander

Meaning: A clumsy person.

Part of speech: noun

Example: I'm such a klutz; I always trip over my own feet.

Category: Social

Synonyms:

• fool
• bungler

Antonyms:

• graceful
• coordinated

Meaning: A special skill or talent for doing something.

Part of speech: noun

Example: She has a knack for solving puzzles.

Category: Education

Synonyms:

• skill
• talent

Antonyms:

• inability
• clumsiness

Meaning: Extremely tired or exhausted.

Part of speech: adjective

Example: After the long hike, I felt knackered.

Category: Health

Synonyms:

• exhausted
• fatigued

Antonyms:

• energetic
• refreshed

Meaning: Being submerged up to the knees in water or another substance.

Part of speech: adjective

Example: The floodwaters were knee-deep.

Category: Nature

Synonyms:

• submerged
• immersed

Antonyms:

• dry
• exposed

Meaning: Reaching up to the knees in height.

Part of speech: adjective

Example: The grass was knee-high after the rain.

Category: Nature

Synonyms:

• tall
• high

Antonyms:

• short
• low

Meaning: A lively party or celebration.

Part of speech: noun

Example: They had a knees-up for their anniversary.

Category: Social

Synonyms:

• party
• celebration

Meaning: Small decorative objects or trinkets.

Part of speech: noun

Example: She collects knick-knacks from her travels.

Category: Arts

Synonyms:

• trinkets
• ornaments

Meaning: Clothing made from knitted fabric.

Part of speech: noun

Example: She sells knitwear at the local market.

Category: Fashion

Synonyms:

• sweaters
• cardigans

Meaning: Having knobs or lumps; uneven in surface.

Part of speech: adjective

Example: The knobbly tree trunk was hard to climb.

Category: Nature

Synonyms:

• bumpy
• lumpy

Antonyms:

• smooth
• even

Meaning: To drink something quickly or in large amounts.

Part of speech: verb

Example: He knocked back a beer after work.

Category: Social

Synonyms:

• gulp
• chug

Antonyms:

• sip
• nibble

Meaning: To demolish or destroy something.

Part of speech: verb

Example: They plan to knock down the old building.

Category: Construction

Synonyms:

• demolish
• destroy

Antonyms:

• build
• construct

Meaning: To stop working or to remove something.

Part of speech: verb

Example: Let's knock off for the day.

Category: Business

Synonyms:

• quit
• cease

Antonyms:

• continue
• persist

Meaning: To defeat someone in a competition or to render someone unconscious.

Part of speech: verb

Example: He knocked out his opponent in the first round.

Category: Sports

Synonyms:

• defeat
• eliminate

Antonyms:

• win
• advance

Meaning: To tip something over or cause it to fall.

Part of speech: verb

Example: The wind knocked over the trash can.

Category: Social

Synonyms:

• topple
• overturn

Antonyms:

• steady
• upright

Meaning: A casual or informal gathering or activity.

Part of speech: noun

Example: They had a knockabout at the beach.

Category: Social

Synonyms:

• gathering
• meet-up

Meaning: A setback or reversal in progress.

Part of speech: noun

Example: The project faced a significant knockback due to funding issues.

Category: Business

Synonyms:

• setback
• reversal

Antonyms:

• advancement
• progress

Meaning: A reduction in price or value.

Part of speech: noun

Example: The store offered a knockdown price on last season's items.

Category: Business

Synonyms:

• discount
• reduction

Antonyms:

• increase
• markup

Meaning: Having knees that bend inward.

Part of speech: adjective

Example: The child was knock-kneed, which affected his walking.

Category: Medicine › Orthopedics

Synonyms: genu valgum

Meaning: A copy or imitation of something, often of lower quality.

Part of speech: noun

Example: She bought a knockoff handbag that looked similar to the designer version.

Category: Business › Retail

Synonyms:

• imitation
• copy

Antonyms:

• original
• authentic

Meaning: A decisive victory in a competition or match.

Part of speech: noun

Example: The boxer achieved a knock-out in the third round.

Category: Sports › Boxing

Synonyms:

• victory
• defeat

Antonyms:

• loss
• draw