What you’ll be able to do

By the end of this you’ll have a proper method for getting an AI assistant to spit out dozens of business name options, and, more importantly, a way to sort the good ones from the ones that’ll get you sued or laughed at. You’ll walk away with actual prompts you can copy, paste, and tweak. No faffing about.

Before you start

Right, before you open a chat window and type “give me a business name”, let’s talk about what you’re actually solving for. Because it’s not just “a name that sounds cool”.

A good business name does four things. It’s easy to say out loud without tripping over it. It’s easy to spell when you’re reading it out to someone over the phone (try spelling “Xhibit” to your gran). It’s actually available, as in, you can register it, get the domain, and use it without a solicitor’s letter turning up. And it fits what you do, or at least doesn’t clash with it.

AI is genuinely good at the first bit. It’ll generate more names in ten seconds than you’d think of in a week. What it’s not good at is knowing whether “Bloom & Co” is already a registered trademark for candles in Yorkshire. It doesn’t know that. It can’t know that. So the whole game here is: use AI for volume and creativity, use real checks for reality.

Get set up

You don’t need anything fancy. ChatGPT, Claude, Gemini, or Copilot will all do this job fine, they’re all decent at brainstorming and none of them has some secret naming superpower over the others. Pick whichever one you already have open in a tab.

There’s also Namelix, a tool built specifically for generating business names, if you want something purpose-made rather than a general chatbot. It’s worth a look alongside your main assistant, not instead of it.

Before you start typing prompts, get a few things straight in your head, because the AI can only work with what you give it:

  • What your business actually does, in one plain sentence.
  • Who it’s for. Not “everyone”, actually who.
  • The tone you’re going for: playful, serious, premium, cheap and cheerful, whatever it is.
  • Words you want to avoid. Maybe you hate puns. Maybe your last business was called something with “Prime” in it and you never want to see that word again.
  • Whether the name needs to describe what you do, or whether something abstract is fine.

Also know where you’re going to check availability once you’ve got a shortlist. You’ll need Companies House, the UK Intellectual Property Office trademark register, a domain registrar, and whatever social platforms matter to you. Bookmark them now. You’ll need them in twenty minutes.

Try it yourself

Here’s the method: generate wide, then narrow in stages. Don’t ask for five names straight off, you’ll get five average ones. Ask for thirty, then work down.

First prompt, the big batch:

I'm starting a business. Here's the brief:

What we do: [one sentence, e.g. "we make refillable cleaning products delivered by bike in Bristol"]
Who it's for: [e.g. "environmentally conscious renters in their 20s and 30s"]
Tone: [e.g. "friendly, a bit cheeky, not corporate"]
Words to avoid: [e.g. "eco, green, sustainable - too obvious"]
Does it need to describe the business? [yes/no]

Generate 30 possible business names. Mix short invented words, real English words used in a new way, and two-word combinations. Don't repeat the same idea with slightly different spelling.

Second prompt, once you’ve got your list of 30, ask it to sort them:

Here are the 30 names you gave me: [paste the list]

Group these into style categories, for example: invented/abstract words, real words used cleverly, two-word combinations, and anything else that fits. For each group, tell me in one line what kind of brand it suits.

That grouping step matters more than people think. It stops you picking five names that are all secretly the same idea wearing different coats.

Third prompt, the stress test, once you’ve picked a shortlist of five:

Here are 5 shortlisted names: [list them]

For each one, tell me:
1. Is it easy to say out loud in one go?
2. Could it be confused with an existing well-known brand or product?
3. Does the spelling match how it sounds, or would someone need it spelled out?
4. Any obvious negative meaning in other common languages?

Be honest and critical, don't just say they're all fine.

That last line matters. AI assistants have a habit of being agreeable. Tell it explicitly to be critical or you’ll get five “great choice!“s and nothing useful.

Check the result

This is the bit that actually matters, and it’s the bit people skip because it’s less fun than brainstorming.

Take your shortlist of five and run every single one through this:

Companies House. Free name search on the Companies House website. This tells you if another registered company already has that exact or a very similar name. Quick, free, do it first.

The UK IPO trademark register. This is different from Companies House and people mix them up constantly. A name can be free on Companies House and still be trademarked by someone else in your line of work, which means you legally can’t use it even if you can technically register the company. Search the register properly, not just a quick guess at the exact name; try close variants too.

A domain registrar. Check whether the.co.uk or.com is actually available, or at least gettable at a normal price rather than squatted and listed for four grand.

Social handles. Check the platforms you’ll actually use. If your name’s taken everywhere except one obscure app nobody’s on, that’s a problem.

Then the low-tech test that catches more issues than any of the above: say the name out loud to another person, and ask them to spell it back to you without seeing it written down. If they can’t, or they spell it wrong, that’s worth knowing before you print business cards.

Do this for all five names, not just your favourite. You’d be amazed how often the one you loved most turns out to be taken, and the one you were on the fence about is completely clear.

If it doesn’t work

The single most common issue: the AI suggests a name that already exists. Not occasionally, constantly. These tools generate plausible-sounding words, they don’t cross-reference trademark databases or company registers while they’re doing it. “Available on Companies House” also isn’t the same as “not trademarked”, worth saying twice because people genuinely mix this up and end up in trouble. Always run the actual checks above, every time, even if the AI sounds confident.

Second issue: the names don’t fit your brief. If you’re getting generic tech-startup names for a bakery, go back and tighten the brief. Add more detail about tone, add a specific example of a name you like and why, and tell it what’s wrong with what it gave you. “These all sound too corporate” is a perfectly good thing to say to an AI.

Third, and this one’s worth being careful about: privacy. Don’t hand an AI chatbot your actual unregistered business plan in full, your financials, your customer list, or anything you’d be upset to see turn up somewhere else. For a naming exercise you don’t need to give away much at all, just the one-sentence description of what you do and who it’s for. Keep the sensitive stuff out of the chat window entirely. If you wouldn’t post it publicly, don’t paste it in.

Keep exploring

Once you’ve got a name, the natural next steps are sorting out how it looks and how you talk about the business. Have a look at “How to get AI to make a logo” for the visual side, “How to get AI to write a business plan” if you haven’t nailed that down yet, and “How to get AI to recommend my business” for getting the word out once you’re set up.

Sources and review notes

Review date: 15 September 2026 — every source above was opened and checked against the text on that date.