Short answer: iPhone dictation masks profanity with asterisks on purpose, and iOS offers no settings toggle to turn the filter off. Your options: tap the underlined word to check for an uncensored alternative, type that one word yourself, or dictate through a third-party voice keyboard that transcribes exactly what you said.
You dictate a text to a friend, the sentence lands exactly as you spoke it, except one word now reads f***. You did not ask for that. You are an adult, texting another adult, and your phone has decided to bleep you.
If you have gone hunting through Settings for a "profanity filter" switch, you can stop: there is not one. This post explains what the filter is actually doing, how it differs from the separate and more famous "ducking" autocorrect problem, which workarounds genuinely help, and which ones people recommend online that do not work.
What is actually happening
Apple's built-in dictation applies a profanity mask to its output. The engine almost always hears the word correctly. It then deliberately replaces most of the letters with asterisks before inserting the text, so a four-letter word arrives as one letter and three stars.
Two details tell you this is a filter rather than a recognition failure:
- The first letter is right. A misrecognition would give you a different word entirely. An asterisked word with the correct first letter means the system knew exactly what you said.
- It is consistent. Accuracy problems come and go with noise, accents, and microphone quality. The asterisks appear every time, in every app, in quiet rooms and loud ones.
That distinction matters for troubleshooting. If dictation is giving you wrong words rather than starred-out ones, that is a different problem with different fixes, and we cover it separately in iPhone dictation is inaccurate: how to fix wrong words.
Why there is no off switch
Apple has never shipped a user-facing toggle for the dictation profanity mask on iOS. The most likely reasoning is the obvious one: dictation output appears instantly in any app, on any screen, sometimes read aloud by accessibility features, sometimes over a car display. Defaulting to a mask avoids ever printing an obscenity the speaker did not intend, since dictation does occasionally mishear an innocent word as a rude one. Masking the word costs you two taps to fix; printing a false obscenity in a work email costs considerably more.
Reasonable design choice or not, the consequence is the same: if you dictate with Apple's built-in engine, the filter is part of the deal. Everything below works within that constraint or routes around it.
First, make sure you have the right problem
Two different iPhone behaviors get lumped together as "my phone censors my swearing," and they have completely different fixes.
Problem A: dictation prints asterisks
You spoke the word, and it appeared as s***. That is the dictation profanity mask, and it is what this article is about.
Problem B: autocorrect changes the word you typed
You typed the word, and the keyboard swapped it for "ducking" or another polite cousin. That is autocorrect, not dictation. It has real fixes:
- Let the keyboard learn. In recent iOS versions Apple improved autocorrect so it stops "correcting" words you demonstrably use, including profanity. Type the word, tap the suggestion away when it tries to change it, and repeat a few times. The keyboard adapts.
- Add a Text Replacement. Settings → General → Keyboard → Text Replacement. Create an entry where the phrase and the shortcut are both the word itself. Autocorrect treats replacements as authoritative vocabulary and stops fighting you.
- Turn off autocorrect entirely (Settings → General → Keyboard → Auto-Correction) if you would rather own your own typos.
Note what is not on that list: none of these fixes the dictation asterisks. Text Replacement rewrites what you type; it does not un-mask what dictation inserts. This is the single most common piece of bad advice on forums, and people waste twenty minutes setting up replacement entries that dictation then ignores. The same distinction trips people up with names, which we unpacked in how to stop iPhone dictation from autocorrecting names.
The workarounds that actually work
1. Tap the asterisked word and check the alternatives
Words that dictation was unsure about, or masked, are often underlined after insertion. Tap the starred word and iOS may offer alternative transcriptions in a popover, and sometimes the unmasked word is among them. One tap and the sentence says what you said.
This works often enough to be the first thing to try, and inconsistently enough to be annoying as a permanent solution. Whether an alternative appears depends on the app, the word, and the iOS version. Treat it as a repair tool, not a workflow.
2. Dictate the sentence, type the one word
Unglamorous and undefeated. Dictate the whole message, then replace the starred word from the keyboard. The keyboard does not apply the dictation mask to what you type, though autocorrect may put up a brief fight (see Problem B above). If profanity is an occasional garnish in your messages, this costs you five seconds a day and requires no setup.
3. Use a voice keyboard that does not mask your words
The filter lives in Apple's dictation engine, not in your iPhone's microphone. A third-party keyboard with its own dictation runs your speech through its own transcription engine, and what you said is what gets typed.
Voice Keyboard Pro is our voice-to-text keyboard for iPhone. It adds a mic button to a full custom keyboard, works in any iOS app, and its advanced AI transcription writes down your actual words, profanity included, without asterisks and without editorializing. You speak like yourself; the text sounds like you.
Since it is a third-party keyboard, you enable it once in Settings and switch to it with the globe key. If you have never set up a custom keyboard before, our walkthrough on enabling Full Access for a keyboard on iPhone covers the two-minute setup and explains what each permission is for.
Beyond the missing censor, the practical wins are the ones that keep people on it: Voice Edit lets you fix a sentence by speaking the change instead of fishing for the cursor, and two-way translation lets you dictate in one of 24 languages and send in another. There is a free tier with daily limits; Pro is $4.99 a month or $34.99 a year.
4. For voice notes to yourself: reconsider whether it matters
If the asterisks bother you mostly in private notes, one honest option is to let them stand. You know what f*** means; future-you will too. Plenty of people make peace with the mask in notes and only route around it for messages that other humans read. The right fix depends on where the censored text is going.
The workarounds that do not work
To save you the forum spelunking:
- Text Replacement does not un-mask dictation output. It applies to typing.
- Adding the word to Contacts helps dictation recognize names, not profanity. The engine already recognizes the word; it is masking it on purpose.
- Turning off Screen Time content restrictions does not change dictation behavior. The dictation mask is independent of the explicit-content settings that govern music and web content.
- Changing Siri settings has no effect. Siri and keyboard dictation are related but separately configured, and neither exposes a profanity toggle.
- Swearing more clearly. Enunciation is not the problem. The engine heard you fine the first time.
When a faithful transcript actually matters
For casual texting, the asterisks are an irritation. For some kinds of work, they are a correctness bug, because the profanity is not yours; it is in the material.
- Journalists and researchers quoting a source need the quote as spoken. A starred-out word in a transcribed quote is an editorial change the writer never made, and it has to be caught and repaired before publication.
- Fiction writers and screenwriters dictating dialogue need characters who talk like people. Drafting by voice is one of the fastest ways to write natural dialogue, and a censor in the middle of the pipeline breaks the flow of exactly the lines that carry heat.
- Lawyers, investigators, and HR professionals recording what someone said, in a complaint, a witness statement, or an incident note, are often required to capture the language verbatim. "He then called her a
b****" is not a record; it is a redaction. - Support and moderation teams logging abusive messages for escalation need the actual content, since the severity of the language is frequently the point of the report.
If your dictation falls into any of those buckets, the tap-to-fix and type-the-word workarounds stop scaling quickly. Repairing three starred words in a text message is nothing; repairing thirty in an interview transcript is an afternoon. A dictation tool that transcribes verbatim is the structural fix, and it is worth setting up once rather than paying the correction tax on every document.
Does the filter behave the same everywhere?
A few boundary notes, since the mask is not perfectly uniform:
- It is the same in every app. The filter belongs to the dictation engine, so Messages, Mail, Notes, and third-party apps using the stock keyboard all get identical asterisks. If a word is masked in one app, switching apps will not help.
- Coverage varies by word and language. The harshest words are masked reliably; milder ones sometimes pass through untouched, and behavior can differ between dictation languages and change between iOS versions. Do not expect to reverse-engineer a consistent list.
- Mishearings can trip it too. Occasionally an innocent word close in sound to a rude one gets starred. If you never swore in the first place, tap the word and pick the alternative; that case is a recognition wobble plus the mask, not the mask alone.
Why this small thing is worth fixing
It is easy to file this under trivial annoyances, but there is a real principle underneath. Dictation is a transcription service: its one job is to write down what you said. A tool that silently rewrites your words, even with good intentions, has broken the contract, and the asterisks are just the most visible case. The same instinct shows up when dictation "fixes" your slang, flattens your phrasing, or swaps a name for a more common word.
We build Voice Keyboard Pro around the opposite rule: your words are the output. The transcription engine adds punctuation and capitalization so the text is readable, but it does not substitute vocabulary, soften your phrasing, or decide that some of your words deserve asterisks. On the Mac, the same philosophy applies: hold a hotkey, speak, release, and the text appears at your cursor in any app, as spoken.
And because dictation privacy questions usually follow close behind censorship questions: our server stores only operational pings. No audio and no transcript content are stored, so what you say, colorful or otherwise, is not sitting in a log somewhere.
Frequently asked questions
Can I turn off the profanity filter in iPhone dictation?
No. iOS has no setting to disable the dictation profanity mask. Your options are tapping the starred word for an alternative transcription, typing the word manually, or dictating through a third-party keyboard whose engine does not apply a mask.
Why does dictation show the first letter and then asterisks?
Because the engine recognized the word and deliberately masked it. The correct first letter is the giveaway: this is a filter acting on a successful transcription, not a recognition error.
Does the same filter exist on Mac dictation?
Apple's dictation behaves similarly across devices, and macOS likewise offers no profanity toggle. The workarounds are the same: edit after the fact or use a dictation app that transcribes verbatim.
Will a third-party keyboard really type swear words uncensored?
A third-party voice keyboard uses its own transcription engine rather than Apple's, so Apple's mask never touches the text. Voice Keyboard Pro transcribes your words as spoken, without asterisks. The flip side of a faithful transcript is worth stating plainly: it will also faithfully transcribe the swearing you did not mean to include, so proofread before you hit send on anything professional.
My problem is typed words changing to "ducking." Is that the same thing?
No, that is autocorrect, and unlike the dictation mask it is fixable: let the keyboard learn the word by rejecting its correction a few times, add the word as a Text Replacement, or disable Auto-Correction. Recent iOS versions are much better about learning the vocabulary you actually use.