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01 Word definition

sine

4 letters · 2 vowels · 2 consonants

Is SINE a word?

Yes. SINE is a 4-letter noun. ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle Check the official dictionary for your particular word game before playing it.

Correct spelling

How do you spell SINE?

S-I-N-E

SINE contains 4 letters, begins with S, and ends with E.

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Meaning and definition

1noun

  1. ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle

Synonyms
sin
Source: Open English WordNet 2025 (CC BY 4.0) ↗
Scrabble score4points
Words With Friends5points
Word length4letters

02 Letter breakdown

How is SINE spelled?

S1I2N3E4
Starts withSINFirst 3 letters
Ends withINELast 3 letters
Unique letters4No repeated letters
Vowel balance2 / 2Vowels / consonants
Popular spelling questions →4-letter words →Words starting with SIN →Words ending in INE →Words made from SINE →Words with E →Words with I →Words with N →Words with S →

03 Word-game status

Can you play SINE?

Listed

UnscramblerHQ dictionary

This spelling is present in our broad English solver dictionary.

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Scrabble

Base tile value: 4 points. Confirm eligibility in the official word list used for your region and edition.

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Words With Friends

Base tile value: 5 points. Confirm eligibility inside the current game dictionary.

04 Exact anagrams

The same letters, rearranged.

nies4 ptssien4 pts

05 Related words

More words to explore.

sice6 ptsside5 ptssike8 ptssile4 ptssind5 ptssing5 ptssinh7 ptssink8 ptssins4 ptssipe6 ptssire4 ptssite4 pts

FAQ Quick answers

About SINE.

How do you spell SINE?

SINE is spelled S-I-N-E. It contains 4 letters.