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cos

/kɑs/noun

Cos can refer to ratio of the adjacent side to the hypotenuse of a right-angled triangle or lettuce with long dark-green leaves in a loosely packed elongated head.

2 meanings3 lettersScrabble 5

Length

3

Scrabble

5

WWF

6

Starts

CO

Ends

COS

Difficulty

Easy

Dictionary

What Does “COS” Mean?

/kɑs/

cos has 2 documented senses across noun.

Noun

2 senses
1

ratio of the adjacent side to the hypotenuse of a right-angled triangle

Synonyms

2

lettuce with long dark-green leaves in a loosely packed elongated head

Synonyms

Synonyms for COS

Scrabble Score

5

Letters

3

Vowels

1

Consonants

2

Word Intelligence

Explore the word cos with its definition, score, letter pattern, and useful word game details.

Definition

ratio of the adjacent side to the hypotenuse of a right-angled triangle

Length

3 letters

Starts With

C

Ends With

S

Vowels

1

Consonants

2

Letters

C, O, S

Use Case

Useful for Scrabble, Wordle, crosswords, anagrams, and other word games.

Letter Breakdown

c
o
s

Word Facts

Key letter, score, and pattern facts for cos.

COS is a 3-letter word.
It has a Scrabble score of 5.
It starts with C and ends with S.
It contains 1 vowel and 2 consonants.
Its vowel share is about 33%.
It is an isogram, meaning no letter repeats.
It is not a palindrome.
Letter pattern: ABC.
Vowel/consonant pattern: CVC.

Word Strategy

Strategy notes for using cos in Scrabble, Wordle-style games, crosswords, and anagram solving.

Scrabble Strategy

★★☆☆☆

COS has a Scrabble score of 5. It is useful for balancing a rack and building steady board position.

Wordle Strategy

★★☆☆☆

COS is not five letters, so it is not a standard Wordle answer, but its letter pattern can still help with word analysis.

Crossword Strategy

★★★★☆

COS can be useful in crossword solving because it has a clear starting letter, ending letter, and 3-letter structure.

Anagram Strategy

★★★★☆

COS uses unique letters, giving more flexibility when checking possible anagrams and word game combinations.

Letter Intelligence

A deeper look at the letter structure, patterns, and useful game signals inside cos.

Unique Letters

3

Repeated Letters

0

Highest Value Letter

C

Letter Pattern

ABC

CV Pattern

CVC

Vowel Share

33%

Consonant Share

67%

Bigrams

CO, OS

Trigrams

COS

Crossword Intelligence

Crossword-style clues, crossing help, and pattern notes for cos.

COS is a 3-letter short fill.
It starts with C and ends with S, which helps narrow crossword crossings.
It contains 1 vowel and 2 consonants.
Its vowel/consonant pattern is CVC.
Crossword difficulty estimate: Easy.

Related Words

Word Usage Insights

Practical observations about how this word performs in different word games and puzzle situations.

This word contains 3 letters and is suitable for medium-length word games.
Its consonant/vowel pattern is CVC, making it relatively challenging to recognize.
With a Scrabble score of 5, it offers moderate scoring potential.
The word begins with C and ends with S, making it useful for solving pattern-based puzzles.
Every letter appears only once.

Word Intelligence Links

Explore word lists connected to COS by length, score, vowels, consonants, starting letters, ending letters, and word game tools.

Word Family

Explore words that share a similar beginning or root pattern with cos.

Related Word Tools

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