Five-Letter Words Starting With K (Complete Wordle List)

If you’re hunting for five-letter words starting with K, you’ve come to the right place. K is a relatively rare letter in Wordle — it appears far less frequently than vowels or common consonants like S, T, and R — which makes knowing your K words a genuine strategic advantage. This complete list covers 20+ valid five-letter K words, including every major Wordle guess and answer you’re likely to encounter. Bookmark this page and you’ll never be caught off guard by a K-starting puzzle again.

All Five-Letter Words Starting With K

Below is the complete list of five-letter words starting with K that are valid Wordle guesses and/or answers. Each entry includes a brief definition to help you remember the word.

• KARMA — fate or destiny shaped by one’s actions
• KAYAK — a narrow paddled watercraft
• KEBAB — skewered and grilled meat
• KIOSK — a small open-fronted booth or stall
• KITTY — a pet cat; also a pooled fund
• KNACK — a special skill or talent
• KNAVE — a dishonest or unscrupulous man; a jack in cards
• KNEEL — to go down on one’s knee(s)
• KNELT — past tense of kneel
• KNIFE — a cutting instrument with a blade
• KNOBS — rounded protuberances or handles
• KNOCK — to strike a surface sharply
• KNOLL — a small, rounded hill
• KNOTS — fastened loops of rope or cord
• KNOWN — recognized or familiar
• KOALA — an Australian marsupial
• KRAFT — a type of strong brown paper
• KRAAL — a traditional African village enclosure
• KRILL — tiny shrimp-like marine crustaceans
• KUDOS — praise and honor for an achievement

All of the words above are valid Wordle guesses. Several — including KNACK, KNIFE, KNOCK, KNOWN, and KARMA — have appeared as official Wordle answers.

Subgroups of Five-Letter K Words

KN- Words

The KN- cluster is by far the most productive starting combination for five-letter K words. English inherited many KN- words from Old Norse and Old English, where the K was originally pronounced. Today the K is silent, but the spelling remains — and Wordle uses the spelling, not the sound. KN- words from the master list include:

• KNACK, KNAVE, KNEEL, KNELT, KNIFE, KNOBS, KNOCK, KNOLL, KNOTS, KNOWN

When you know the first letter is K, guessing a KN- word is almost always your best move statistically.

KE- Words

The KE- combination is less common but still worth knowing. From our master list:

• KEBAB

Other valid five-letter KE- words you may encounter include KEELS, KEEPS, and KELPS, depending on the Wordle word list version you’re playing.

KI- Words

KI- words are a small but useful group. From our master list:

• KIOSK, KITTY, KRILL

Note that KRILL technically starts with KR-, but is grouped here for convenience alongside other short-vowel K words. KIOSK and KITTY are the most likely KI- words to appear in standard Wordle.

Wordle Solving Examples

KNACK — You’ve opened with CRANE and STOMP, revealing that the answer contains K and A but not C, R, S, T, M, or P. KNACK fits perfectly: it places K in position 1 and A in position 3, and the double-C gives you extra information about repeated letters.

KNIFE — After two guesses you know the answer starts with K and contains I and E. KNIFE slots both vowels into positions 3 and 5 while confirming the KN- cluster, narrowing the remaining possibilities to almost nothing.

KNOCK — You’ve established K in position 1 and O somewhere in the word. KNOCK tests the KN- cluster, places O in position 3, and checks for a repeated K — a clever move when the letter pool is running low.

KARMA — Your openers revealed K, A, and R are all in the answer. KARMA arranges all three in a fresh configuration (K-1, A-2, R-3) and adds M and A for extra coverage, making it an efficient third or fourth guess.

KNOWN — Late in the game with K confirmed in position 1 and N somewhere in the word, KNOWN is a strong finisher. It tests the KN- opening, places O and W for new information, and ends with N — covering four distinct consonants in one guess.

Tips for Guessing K Words in Wordle

• Save K guesses for later rounds. Because K is a rare letter, spending an early guess on a K word is often inefficient. Use your first one or two guesses to eliminate common vowels and high-frequency consonants (S, T, R, L, N) before committing to K.
• Prioritize KN- words when K is confirmed. Once you know the answer starts with K, KN- words give you the highest probability of a correct guess. They make up the majority of five-letter K words in standard English dictionaries.
• Open with high-frequency vowel words. Starters like CRANE, AUDIO, RAISE, or SLATE reveal vowel positions quickly, so you’ll know exactly which vowel pattern your K word needs to match.
• Cross-reference with common Wordle answer patterns. Wordle answers tend to avoid obscure words. KNACK, KNIFE, KNOCK, KNOWN, and KARMA are all common, everyday words — prioritize these over rarer entries like KRAAL or KRAFT.
• Watch for double letters. KAYAK (A appears twice) and KNACK (C appears twice) are examples of K words with repeated letters. If your guesses suggest a repeated letter, these are worth considering.

Frequently Asked Questions

How many five-letter words start with K?

There are roughly 20–30 five-letter words starting with K that appear in standard Wordle-compatible word lists. The exact count varies slightly depending on which dictionary the game version uses, but the core list of common words is around 20, as shown above.

Are KN- words common in Wordle?

Relatively speaking, yes. KN- words make up the largest single cluster of five-letter K words, and several — including KNACK, KNIFE, KNOCK, and KNOWN — have been official Wordle answers. If you suspect the answer starts with K, a KN- guess is your statistically strongest move.

What is the best K word to guess in Wordle?

KNOCK and KNIFE are widely considered the most useful K-starting guesses because they cover common letters (N, O, C, I, F, E) while confirming the productive KN- cluster. KARMA is also excellent if you need to test A and R simultaneously.

Is KAYAK a valid Wordle word?

Yes, KAYAK is a valid five-letter word and an accepted Wordle guess. However, because it contains a repeated A and a repeated K, it provides less new information per guess than words with five distinct letters. Use it when your remaining possibilities include double-vowel patterns.

Why is K rare in Wordle?

K is one of the least common letters in standard English text, appearing in roughly 0.77% of letters in typical written English — far below common letters like E (13%) or T (9%). Wordle’s answer list reflects natural English word frequency, so K-starting answers appear less often than those starting with S, C, or B. That said, when K does appear, knowing this list gives you a significant edge.

Conclusion

Mastering five-letter words starting with K is a smart investment for any serious Wordle player — these words are rare enough to be surprising but common enough to appear regularly. Use this list as your go-to reference whenever K shows up in your guesses. For more word lists, see our complete Wordle word lists hub, explore the previous letter’s list, or jump ahead to the next letter in the series.

Word definitions were verified against Merriam-Webster and Collins Dictionary. Last checked June 2026.