About The Word “Once”

Everything you wanted to know about the word “once”, including spelling, parts of speech, “once” meaning and origins, anagrams, rhyming words, encodings, crossword clues and much more!

How to spell “once”

Once is spelled o-n-c-e and has 4 letters.

How to pronounce “once”

IPA pronunciation: ˈwʌns

Phonetic pronunciation: wuhns

How many vowels and consonants in “once”

The word “once” has 2 consonants and 2 vowels.

How many syllables in “once”?

There is 1 syllable in the word “once”.

What type of word is “once”?

The word "once" can be a adverb, conjunction and noun.

Meaning of the word “once”

The word 'once' can have two meanings. Firstly, it can refer to a single instance or occurrence of an event, as in "I only tried it once." Secondly, it can indicate a time in the past, often implying a change since then, such as "Once upon a time" or "She was once a great athlete."

Origin of the word “once”

The word 'once' originated from the Old English term 'ānes', which is a genitive form of 'ān', meaning "one". Its roots can be traced back to the Proto-Germanic language, where the term 'ainaz' also meant "one".

Example sentences with the word “once”

  1. Once upon a time, there was a magical kingdom.
  2. She had visited the museum once before, but it was years ago.
  3. I can't believe I once thought this place was boring.
  4. They promised to meet at the park, if only once more.

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Synonyms for “once”

Other words for “once” include formerly, previously, at one time, one time, earlier, in the past.

Common misspellings of “once”


Similar words to “once”

Bounce, one, ounce, ounces, pounce, sconce, bonace, hounce, noance, oncer, oncet, ponces, poonce, roncet, rounce, onces, bonce, jounce

Scrambled words derived from “once”

Ecno, ocen, eonc, ncoe, ceon, noce, oecn, cone, enoc, coen, cnoe, onec, nceo, econ, neco, cneo, ocne, neoc, eocn, enco

Words that rhyme with “once”

Bunce, dunce, trounce, pounce, ounce, bounce, flounce, pronounce, renounce, denounce

Crossword clues for “once”

Initially, a single time in the past (4).

Anagrams of “once”

Cone, econ

Fun facts about the word “once”

The word “once” has a Scrabble score of 6 and reads ecno in reverse.

Phonetic spelling of “once”

Oscar November Charlie Echo

The phonetic alphabet, specifically the International Phonetic Alphabet (IPA), is a system of notation for the sounds of languages created by linguists. Unlike conventional written alphabets, which vary across languages and can have inconsistent mappings of symbols to sounds, the IPA is designed to provide a consistent and universally understood means of transcribing the sounds of any spoken language.

Find out more about the Phonetic alphabet.

“once” spelled in Morse code

--- -. -.-. . (dash dash dash dash dot dash dot dash dot dot).

Morse code is a method used in telecommunication to encode text characters as sequences of two different signal durations, called dots and dashes, or dits and dahs. It was developed in the 1830s and 1840s by Samuel Morse and Alfred Vail for their new invention, the telegraph, which required a simple way to transmit text messages across long distances.

Find out more about Morse code.

ASCII spelling of “once”

Lowercase word: 111 110 99 101

Uppercase word: 79 78 67 69

ASCII, which stands for American Standard Code for Information Interchange, is a character encoding standard used by computers and electronic devices to understand and represent text.

Find out more about ASCII encoding.

Binary spelling of “once”

Lowercase word: 1101111 1101110 1100011 1100101

Uppercase word: 1001111 1001110 1000011 1000101

Binary encoding is a system that computers and digital devices use to represent and process information. It's based on binary numbers, which are composed only of zeros and ones, known as bits.

Find out more about binary encoding.

Hexadecimal value of “once”

Lowercase hexadecimal word: 0x6F 0x6E 0x63 0x65

Uppercase hexadecimal word: 0x4F 0x4E 0x43 0x45

Hexadecimal is a number system commonly used in computing as a human-friendly way of representing binary data. Unlike the decimal system, which is base 10 and uses digits from 0 to 9, the hexadecimal system is base 16, using digits from 0 to 9 and letters from A to F to represent the values 10 to 15.

Find out more about hexadecimal encoding.

Decimal spelling of “once”

Lowercase: 111 110 99 101

Upprcase: 79 78 67 69

The decimal system, also known as base-10, is the numerical system most commonly used by people in everyday life. It's called "base-10" because it uses ten digits: 0 through 9. Each position in a decimal number represents a power of 10.

Find out more about decimal encoding.

Octal value of “once”

Lowercase: 157 156 143 145

Upprcase: 117 116 103 105

Octal is a base-8 number system used in digital computing. Unlike the decimal system which uses ten digits (0-9), and the binary system which uses two (0 and 1), the octal system uses eight digits: 0 through 7. Each position in an octal number represents a power of 8.

Find out more about octal encoding.

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