53 Positive Adjectives that Start with K in English

Last Updated on November 4, 2023

If you’re on a spree of learning new adjectives, why not expand your vocabulary with some positive adjectives that start with K? The letter K is often forgotten in the English language, but it does feature in several useful, common descriptive words that you can use to lengthen your sentences and make them more specific and engaging.

Positive Adjectives that Start with K

What Are Positive Adjectives that Start with K?

Positive adjectives that start with K are examples of positive descriptive words beginning with the letter K. These descriptive words are used to represent the attributes of a noun in a sentence, such as an object, a place, or a person.

When you construct a sentence in the English language, you must include a noun/pronoun (a thing, place, or person) and a verb (what they are doing/what is being done to them), but not an adjective. Adjectives are optional, though they are a simple but effective way of adding more detail to a sentence and making descriptions clearer.

K is one of the rarer letters to use at the beginning of a sentence, despite appearing in quite a few English words, so there aren’t too many adjectives that begin with it. There are even fewer positive adjectives that start with a K, with many K adjectives, such as ‘knackered’, ‘knavish’, and ‘killer’, having negative meanings.

However, their rarity is what makes adjectives starting with a K so good to learn. There are some, like ‘kind’, ‘keen’, and ‘knowledgeable’, that can be easily used in an everyday conversation, and others, like ‘knightly’ and ‘kindred’, that make sense when discussing more niche topics.

If you want to spice up the list of adjectives in your vocabulary, keep reading below to discover customized lists of K adjectives that describe things, places, and people.

Positive K Words to Describe Someone | Picture

Positive Adjectives that Start with K Pin

List of Positive Adjectives that Start with K

  • Keen
  • Knockout
  • Kinglike
  • Key
  • Kindred
  • Kept-up
  • Kinetic
  • Kindled
  • Kin
  • Knitted
  • Kicky
  • Kind
  • Knowledgeable
  • Knightly
  • Kempt
  • Kissable
  • Known
  • Kind-hearted
  • Kittenish
  • Knowing
  • Kaleidoscopic
  • Kindly
  • Kindred
  • Kingly
  • Kindhearted
  • Kosher
  • Keen-eyed
  • Kid-friendly
  • King-sized
  • Kinesthetic
  • Kooky
  • Kitten-like
  • Kawaii
  • Kissy
  • Karmic
  • Keyed
  • Knee-length
  • Knotless
  • Kippered
  • Keeper
  • Kiddish
  • Kinky
  • Kenyan
  • Kidding
  • Keelless
  • Kerchief
  • Kick-ass
  • Kiddyish
  • Killer
  • King
  • King-size
  • Knowable
  • Kindred

Related: Positive Words that Start with K

Positive Adjectives that Start with K with Meanings

  • Keen – enthusiastic, eager
  • Knockout – sensational, attractive, striking
  • Kinglike – characteristic of a king
  • Key – of extreme importance
  • Kindred – related, familial
  • Kept-up – kept in good condition
  • Kinetic– relating to motion
  • Kindled – excited, fired up
  • Kin – related
  • Knitted – interlaced, joined together closely
  • Kicky – fashionable, excited
  • Kind – nice, considerate, friendly
  • Knowledgeable – well-informed, intelligent
  • Knightly – associated with the characteristics of a knight, like chivalry
  • Kempt – cared for, well-maintained, in good condition
  • Kissable – physically attractive, alluring
  • Known – familiar, recognized
  • Kind-hearted – having a sympathetic nature
  • Kittenish – lively, playful
  • Knowing – having awareness of a secret

Related: Adjectives that Start with K

Positive Adjectives that Start with K in Sentences

  • She was a very kind person, always willing to help others.
  • The expert was very knowledgeable in his field and provided valuable insights.
  • He had a keen sense of humor that always made us laugh.
  • The restaurant was very kid-friendly, with a special menu and play area for children.
  • He had a kingly presence, commanding respect and admiration from those around him.
  • The dance performance was kinetic and energetic, captivating the audience.
  • Her soft lips were so kissable, making him feel so lucky to be with her.
  • Her stunning beauty was a knockout, leaving everyone in awe.
  • His kooky personality and eccentric behavior made him a unique and lovable character.
  • The shops in Brookline that sell fresh kosher chickens are closed on Saturday.

K Words to Describe Someone

List of Nice, Kind K Words to Describe A Person

  • Keen – enthusiastic and sharp-minded
  • Knockout – stunningly attractive or impressive
  • Kinglike – regal and majestic
  • Key – essential and important
  • Kindred – sharing similar qualities or interests
  • Kept-up – well-maintained and up-to-date
  • Kinetic – full of energy and movement
  • Kindled – ignited with passion or excitement
  • Kin – related by blood or family
  • Knitted – woven together or closely connected
  • Kicky – lively and exciting
  • Kind – compassionate and considerate
  • Knowledgeable – possessing a great deal of knowledge
  • Knightly – chivalrous and honorable
  • Kempt – neat and tidy
  • Kissable – desirable and attractive to kiss
  • Known – recognized and familiar
  • Kind-hearted – compassionate and generous
  • Kittenish – playful and flirtatious
  • Knowing – wise and insightful
  • Kaleidoscopic – constantly changing and diverse
  • Kindly – friendly and warm-hearted
  • Kindhearted – compassionate and gentle
  • Kosher – legitimate and genuine
  • Keen-eyed – observant and perceptive
  • Kid-friendly – suitable for children
  • King-sized – large and impressive
  • Kinesthetic – relating to physical movement and sensation
  • Kooky – eccentric and unconventional
  • Kitten-like – cute and playful like a kitten
  • Kawaii – cute and charming in a Japanese style
  • Kissy – affectionate and loving
  • Karmic – related to the consequences of actions
  • Keyed – focused and determined
  • Knee-length – reaching to the knee
  • Knotless – smooth and without knots
  • Kippered – smoked and preserved, often referring to fish
  • Keeper – valuable and worth keeping
  • Kiddish – childlike and playful
  • Kinky – unconventional and unconventional in a sexual way
  • Kenyan – related to Kenya or its people
  • Kidding – playful and humorous
  • Keelless – without a keel, often referring to boats
  • Kerchief – a small cloth used for covering the head or neck
  • Kick-ass – impressive and assertive
  • Kiddyish – childlike and playful
  • Killer – impressive and powerful
  • King – powerful and dominant
  • King-size – large and impressive like a king
  • Knowable – able to be understood or known


To conclude, positive adjectives that start with K aren’t among the most common adjectives, but it’s still beneficial to know them. Some, like ‘kind’, can be substituted for other common, easy adjectives, like ‘good’ or ‘nice’. Others, like ‘kempt’ and ‘kittenish’, can be used to make your vocabulary more interesting without overcomplicating the meanings of the words you use.

It’s not necessary to use an adjective in every sentence, but using them regularly enough will help you to exercise a wider vocabulary and also introduce other people to words that they might not hear on a daily basis. Positive adjectives are some of the best because of their uplifting meanings, and there are several great ones that start with a K.

Resources Related to Positive K Adjectives

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