Spoonerism Generator

How to Use the Spoonerism Generator

1. Type a phrase. Use one phrase per line, with two to twelve words. Try a crushing blow, wave the sails, or the first line of a poem. Capital letters and punctuation stay where they are.
2. Read the top cards. Each card shows the whole phrase with the two swapped words highlighted, what each word turned into, and whether the new words are real. Swaps that give two real words come first.
3. Check the sound and spelling. A real word shows its pronunciation and any other words that sound the same. A word that is not real shows a guessed spelling, or only its pronunciation if no spelling could be formed.
4. Tighten the list. Tick the filter to keep only pairs where both new words are real, then copy the phrases you like.

What a Spoonerism Is

A spoonerism swaps the opening sounds of two words in a phrase. It is named after the Reverend William Archibald Spooner (1844–1930), Warden of New College, Oxford, who was known for such slips. Most of the lines credited to him are probably invented by his students, and the term was in print by the early twentieth century. Whatever the history, the game is simple: two words trade their first sounds and the phrase comes out as a different, usually funnier, one.

The sounds that swap are what matter, not the letters. Knight and night begin with the same sound, so there is nothing to swap. Phone and fine also begin with the same sound, though their first letters differ. And cell begins with an s sound while call begins with a k sound, even though both start with c. The generator therefore reads a pronunciation for every word and swaps those.

How the Swap Works

Each word is split into its onset — every sound before the first vowel — and the rime, the vowel and everything after. The swap gives each word the other's onset.

To decide whether the result is a real word, the generator looks for any word in the ENABLE word list, a public-domain list used in word games, that is pronounced exactly like the new sounds, ignoring stress. That is why blushing and crow are found even though the swap changed two letters in one and three in the other. Pronunciations come from the Carnegie Mellon University Pronouncing Dictionary, which records General American English, so speakers of other accents may hear different pairs.

Getting Better Spoonerisms

• Begin with strong consonants. Words that open with a single, clear consonant swap cleanly. Consonant clusters (/kr/, /bl/) move together, which often gives the best results.
• Give the swap a real chance. Short, common words are most likely to land on real words. Rare words and names are less likely to, and the generator leaves out any word the pronunciation dictionary lacks, saying which.
• Mind the vowel starts. A word that begins with a vowel sound has no onset to trade, so such pairs are skipped.
• Say each result aloud. Spoonerisms are spoken jokes. A guessed spelling such as thave is only a starting point for the sound.

Sound-swapping games are also used in classrooms to build phonemic awareness, the ability to hear and manipulate the individual sounds in words, and in word-play writing. For the sound pattern of a phrase, use the English to IPA Converter.

Frequently Asked Questions

What is a spoonerism?

A spoonerism is a phrase in which the opening sounds of two words are exchanged, such as a crushing blow becoming a blushing crow. It is usually an accidental slip of the tongue, or a deliberate joke. The swap works on sounds, not letters, so a spoonerism is easiest to hear when read aloud.

Where does the word spoonerism come from?

It is named after William Archibald Spooner (1844–1930), a clergyman and Warden of New College, Oxford, who was famous for transposing sounds. Many of the phrases credited to him are probably apocryphal. The term itself was in use in the early 1900s.

How do you make a spoonerism?

Choose two words in a phrase, find the sounds before each word's first vowel, and swap them. Wave the sails becomes save the wails, because /w/ and /s/ trade places. The words do not have to be next to each other, as a lighting of fire shows. This tool tries every pair up to three places apart and ranks the results.

Why does my result show a guessed spelling or only a pronunciation?

When the new sounds match no word in the word list, the generator swaps the written opening letters, and marks the spelling as guessed. For a word like one, whose spelling does not show its first sound, no spelling can be formed, so it shows the pronunciation between slashes. Either way, say it aloud to hear what it should sound like.

Why does my phrase give no spoonerisms?

The usual reasons are that the words start with the same sound (big bag), that they start with a vowel sound (apple), or that the words are not in the pronunciation dictionary. Names, new coinages and misspellings are often missing, and the page lists any it cannot read. Try common words with different opening consonants.

Does it work with names?

Only for names that appear in the pronunciation dictionary, which includes many common first names and surnames. A swap that produces a real word is flagged; one that does not shows a guessed spelling or the pronunciation. Check that any result you plan to publish is not unkind to a real person.

Is my text sent anywhere?

No. The swapping runs in your browser. The page downloads the pronunciation file and the word list once per visit when you enter a phrase, and nothing you type is uploaded.