Words that Start with K | K Words Source to Teach Your Kids

Searching for a K words source to teach your youngsters? This article is a helpful one for parents, teachers, and educators looking to expand children’s vocabulary with words that start with K. From common nouns and proper nouns to adjectives and abstract nouns, this article provides a diverse range of words that start with the letter K that can be used to enrich kids’ language skills and broaden their understanding of the world around them.

Besides, you can access various printable worksheets for practicing the letter K on our website. Check it out!

Words that start with the letter K

words that start with k

The letter “k” is the eleventh letter of the modern English alphabet. It is a consonant and is pronounced as a voiceless velar stop. In the International Phonetic Alphabet, the letter “k” is represented by the symbol /k/.

In English, the letter “k” is often used to represent the sound /k/ at the beginning or end of a word, as in “key” or “back.” It is also used to spell the sound /k/ in the middle of words, as in “acknowledge.”

The letter “k” is a relatively recent addition to the English alphabet. It was originally used to represent the sound /k/ in words of Greek origin, and it was later adopted for use in other words as well. The letter “k” is thought to have come from the Greek letter “kappa,” which was also used to represent the sound /k/.
Those pieces of information are so interesting, right? Let’s explore words starting with the letter K that we compiled below to make your lesson for your kids more intriguing!

Things that start with K

There are several things that start with the letter K. Here are some example:

  • Key – a small, flat object that is used to unlock a door or other mechanical device
  • Kennel – a small shelter for a dog or other animal
  • Kit – a set of tools or equipment for a particular purpose
  • Knee – the joint between the thigh and the lower leg
  • Keyboard – a device used for typing, often found on computers or laptops
  • Knot – a fastening made by looping a piece of string, rope, or other material and tying it in a secure manner
  • Knob – a small, round handle or control that sticks out from a surface
  • Kiwi fruit – a small, fuzzy fruit with green flesh and a brown skin, native to New Zealand
  • Kettle – a small pot with a handle and spout used for boiling water
  • Kelp – a type of seaweed that grows in cold, shallow oceans
  • Knife – a sharp, pointed tool or weapon used for cutting or stabbing
  • Kitchen – a room in a house or other building where food is prepared and cooked
  • Kaleidoscope – a toy that contains pieces of colored glass or other materials and produces changing patterns when it is turned
  • Kazoo – a simple musical instrument that makes a buzzing sound when you hum into it
  • Kiosk – a small, open-air booth or stand, often found in public places, that sells newspapers, snacks, or other items.
  • Kibble – small, dry pieces of dog or cat food
  • Kidney – a vital organ found in the abdominal cavity of mammals, responsible for filtering waste and toxins from the blood

K words for kids

K words for kids

Using big words can cause difficult understanding for kids, especially if they are not familiar with them. This can lead to frustration or disinterest. Kids may also have difficulty pronouncing big words, which can make them feel self-conscious or embarrassed. That is the reason why they should be taught some entry-level lexis first such as these easy words that start with K. They are kind of short words starting with K and are used regularly in daily life so that kids can learn easily. 

  • Kale – a type of leafy green vegetable
  • Kangaroo – a marsupial native to Australia
  • Karate – a martial art that originated in Okinawa, Japan
  • Ketchup – a condiment made from tomatoes and spices
  • Keyboard – a device used for typing, often found on computers or laptops
  • Kettle – a small pot with a handle and spout used for boiling water
  • Kidney – a vital organ found in the abdominal cavity of mammals, responsible for filtering waste and toxins from the blood
  • King – a title used to refer to a male monarch, typically the ruler of a country
  • Kite – a toy made of paper or fabric, held aloft by a string attached to a stick
  • Kiwi – a small, fuzzy fruit with green flesh and brown skin, native to New Zealand

See more >> Words That Start With J | Show and Tell J Words for preschoolers

Cool words that start with K

People may use “cool” words for a variety of reasons. Some people may use them to impress others or to seem more knowledgeable or sophisticated. Others may use them to express their personality or to stand out in a crowd. Some people may also use “cool” words as a way to be more creative or to add variety to their language. Here are some “kool” words or cool things that start with K:

  • Kaolin – a fine, white clay used in the manufacture of ceramics, paper, and other products
  • Katabatic – a type of wind that blows down a slope, typically caused by the cooling of air as it descends
  • Kaleidoscope – a toy that contains pieces of colored glass or other materials and produces changing patterns when it is turned
  • Kaput – broken, damaged, or no longer working
  • Kerfuffle – a disturbance or commotion, especially one caused by a disagreement or misunderstanding
  • Kibosh – something that puts an end to or stops something from happening
  • Kewpie – a small, doll-like figurine with a cherubic face and large, round eyes
  • Knickerbocker – a type of loose-fitting pants that end at the knee
  • Knickknacks – small decorative objects, such as figurines or trinkets, that are collected or displayed
  • Kumquat – a small citrus fruit with sweet, edible skin and sour pulp
  • Kingpin – the central or most important person or thing in a group or situation
  • Karaoke – a form of entertainment in which people sing along to recorded music with the lyrics displayed on a screen
  • Kindred – related by blood or ancestry; having a common origin or character
  • Kalanchoe – a plant with fleshy, succulent leaves and clusters of small, colorful flowers
  • Kohlrabi – a type of cabbage with a round, bulbous stem that is eaten as a vegetable
  • Kernel – the central or most important part of something
  • Karyotype – the number and appearance of the chromosomes in the nucleus of a cell, used to identify genetic abnormalities and to study evolutionary relationships between species.
  • Kookaburra – a large, colorful bird native to Australia, known for its distinctive call that sounds like loud, raucous laughter

Nouns that start with K

There are many nouns that start with the letter K, and they can be classified into various categories such as common nouns, proper nouns, abstract nouns, and collective nouns. Common nouns are words that refer to general, nonspecific people, places, things, or ideas. Examples of common nouns that start with K include: kettle, key, kangaroo, karate, and kid. Proper nouns are specific names of people, places, things, or ideas. They are always capitalized. Examples of proper nouns that start with K include: Kansas, Kenya, and Kmart.

Abstract nouns are words that refer to intangible concepts, such as emotions, qualities, or states of being. Examples of abstract nouns that start with K include kindness, knowledge, and kudos. 

Collective nouns are words that refer to a group of people, animals, or things. Examples of collective nouns that start with K include kin, kennel, and kindergarten.
Following are some other words that you might want to teach your children.

  • Kale – a type of leafy green vegetable
  • Ketchup – a condiment made from tomatoes and spices
  • Keyboard – a device used for typing, often found on computers or laptops
  • Kidney – a vital organ found in the abdominal cavity of mammals, responsible for filtering waste and toxins from the blood
  • King – a title used to refer to a male monarch, typically the ruler of a country
  • Kite – a toy made of paper or fabric, held aloft by a string attached to a stick
  • Kiwi – a small, fuzzy fruit with green flesh and brown skin, native to New Zealand
  • Kaput – broken, damaged, or no longer working
  • Karat – a unit of measurement for the purity of gold, with 24 karats being pure gold
  • Karyotype – the number and appearance of the chromosomes in the nucleus of a cell, 
  • Karyotype – the number and appearance of the chromosomes in the nucleus of a cell, used to identify genetic abnormalities and to study evolutionary relationships between species

See more >> Words That Start With L | Ultimate List of L Words For Kids

Adjectives that start with K

Adjectives are words that describe or modify nouns or pronouns. They help to add detail and provide information about the characteristics of people, places, things, or ideas. There are many adjectives that start with the letter K, and they can be used to describe a wide range of qualities, appearances, and features.

Some examples of adjectives that start with K include: kaleidoscopic, kind, kindly, kinesthetic, kinky, kittenish, knavish, knobbly, and knotted.

Adjectives are usually placed before the nouns they modify, but they can also be used after linking verbs such as “be,” “seem,” or “become.” For example:

  • The kaleidoscopic pattern of the wallpaper was mesmerizing.
  • She has a keen eye for detail.
  • He is a kind and caring person.
  • The kindly old lady offered me a seat on the bus.
  • He has a kinesthetic sense of balance.
  • The kinky hairdo made her stand out in the crowd.
  • She was behaving in a kittenish manner, playing and chasing after toys.
  • He had a knavish reputation and was not to be trusted.
  • The knobbly tree trunk was covered in moss.
  • The knotted ropes were difficult to untangle.

Following are some other descriptive words that start with K you can refer to: 

  • Knockdown – capable of knocking someone or something down; able to overcome or defeat
  • Knowable – capable of being known or understood
  • Knifelike – sharp and piercing, like a knife
  • Knockout – a person or thing that is extremely impressive or attractive; able to overcome or defeat
  • Knowing – aware or informed about something; having knowledge or understanding
  • Knightly – characteristic of a knight or chivalry; noble and courageous
  • Korean – of or relating to Korea, its people, or its language
  • Kookie – unusual or unconventional in a playful or endearing way
  • Kosher – conforming to Jewish dietary laws; acceptable or legitimate
  • Kooky – peculiar or odd in a playful or endearing way
  • Kyphotic – having an excessive curvature of the spine that causes a forward hunching of the upper body
  • King-size – larger than the usual size; very large or extensive
  • Kissable – worthy of being kissed; attractive or appealing
  • Klutzy – awkward or clumsy in movement or action
  • Kick-ass – strong, tough, and capable of achieving success or victory; formidable or impressive.

In conclusion, the letter K is a diverse and interesting letter, with many words that can be used to enrich children’s vocabulary and language skills. From common nouns like kettle and key to adjectives like keen and kind, there are many words that start with K that can be introduced to kids to help them expand their understanding of the English language. It is important to remember that learning new words can be challenging for kids, and it is important to provide them with context and examples to help them better understand and remember new words. Encouraging kids to use the words they have learned in conversation and writing can also help to reinforce their understanding and usage.