Synonyms For But: 30+ Alternatives (However, Yet, Nevertheless)

“But” might be the hardest-working word in English. We lean on it every time we contrast two ideas — and most of us use it ten times per paragraph without noticing. The result? Writing that feels flat and repetitive, whether it’s an essay, an email, or a story. The fix is simple: English is packed with sharper alternatives, from the formal nevertheless to the conversational that said.

In this guide, you’ll find 30+ synonyms for “but,” grouped by style so you can match the tone of any sentence. You’ll also learn when it’s fine to start a sentence with “but,” the punctuation traps to avoid, and answers to the most asked questions.

What Does “But” Actually Do?

“But” is a coordinating conjunction — a joiner word that signals contrast or exception between two ideas. Merriam-Webster’s definition of but covers this core job: it introduces something different from what came before. “I wanted to go, but it rained.” Expectation on one side, reality on the other.

Every synonym below does the same job — pivoting the sentence — but each carries its own tone. That’s the whole game: same pivot, different flavor. Pick the one that fits your sentence’s formality and rhythm.

30+ Synonyms for But (Grouped by Style)

Not every alternative fits everywhere. “Nevertheless” in a text message sounds stiff; “then again” in a research paper sounds sloppy. Here’s the full toolkit, sorted by register.

Balance scale illustration showing contrasting ideas

Formal and Academic

For essays, reports, and professional writing — where precision earns marks.

However — the classic formal pivot. The results were promising; however, the sample was small.
Nevertheless — “despite what was just said.” The task was difficult; nevertheless, she finished early.
Nonetheless — near-twin of nevertheless, slightly lighter. It rained all week; nonetheless, the event succeeded.
Whereas — contrasts two clauses directly. Some prefer mornings, whereas others work best at night.
Although / Though — subordinating contrast. Although it was late, he kept reading.
Yet — compact and slightly literary. She is young, yet remarkably wise.
Conversely — flips to the opposite view. Exercise builds energy; conversely, inactivity drains it.
In contrast — sets two things side by side. In contrast, the second trial failed completely.
On the contrary — strong denial of the previous idea. He wasn’t angry; on the contrary, he was relieved.
Notwithstanding — very formal “despite.” Notwithstanding the delays, the project launched on time.
Albeit — “although,” in compact form. It was a success, albeit a modest one.
Despite this / In spite of this — formal bridge phrases. Costs rose sharply; despite this, profits held.

Neutral and Everyday

Safe in almost any context — emails, articles, conversation.

Yet — works in neutral writing too. It’s cheap, yet surprisingly durable.
Still — gentle contrast. He’s tired, still he keeps going.
Though — softer than “but.” It was expensive, though worth it.
Although — the everyday workhorse. Although tired, she smiled.
While — contrasts two facts. While I agree in principle, the timing is wrong.
Even so — “despite that.” The forecast was bad; even so, we went.
That said — acknowledges, then pivots. The hotel was pricey. That said, the view was unreal.
Having said that — slightly fuller version of “that said.”

Conversational and Casual

For chats, social media, blogs, and friendly writing.

On the other hand — the friendly classic. It’s far. On the other hand, it’s beautiful.
Then again — second thoughts, out loud. We could drive… then again, the train is cheaper.
Mind you — adds a caveat warmly. He’s talented, mind you, but unreliable.
That being said — casual cousin of “having said that.”
Though (sentence-final) — Nice day, though. Instantly conversational.
Still — I like it. Still, it’s a lot of money.
All the same — It rained; we had fun all the same.

Building a stronger vocabulary? Browse our Synonyms category — guides like our synonyms for sad break down 40+ alternatives the same way.

Starting a Sentence with “But”: Is It Wrong?

Short answer: no. The “never start a sentence with but” rule is a classroom myth — professional writers do it constantly for punch and rhythm. “But here’s the thing…” hits harder than burying the contrast mid-sentence.

The real problem isn’t starting with “but” — it’s starting every other sentence with it. That’s when the alternatives above earn their keep. Rotate between “But,” “However,” “That said,” and “Still,” and your writing instantly breathes better.

Common Mistakes to Avoid

“But however” together — redundant. Pick one pivot per sentence, not two.
However punctuation — “however” needs a semicolon or period before it and a comma after when joining two clauses: “It rained; however, we went.” A comma alone creates a comma splice.
Although + but — never use both: “Although it rained, but we went” is wrong. One contrast word per clause.
Despite + clause — “despite” needs a noun or gerund: “despite the rain,” not “despite it rained.”
Over-formality — “notwithstanding” in a friendly email sounds robotic. Match the word to the room.

FAQs About Synonyms for But

What is the most formal synonym for “but”?

“Nevertheless” and “however” are the safest formal choices. “Notwithstanding” is even more formal but rare — use it only in legal or academic writing.

Can I start a sentence with “but” in an essay?

Yes — sparingly. One or two sentence-initial “buts” add emphasis; a dozen look careless. In strict academic settings, prefer “however” or “nevertheless.”

What is the difference between “but” and “however”?

Meaning is nearly identical; the difference is grammar and tone. “But” joins clauses with a comma (“It rained, but we went”), while “however” needs stronger punctuation (“It rained; however, we went”) and sounds more formal.

What can I use instead of “but” in an essay?

“However,” “nevertheless,” “whereas,” “although,” and “in contrast” are all essay-safe. Vary them so no single pivot repeats.

Final Thoughts

“But” isn’t a bad word — it’s just an overused one. With 30+ alternatives in your pocket, from however to then again, you can pivot every sentence with the exact tone it deserves. Variety isn’t decoration; it’s clarity. And if you found this useful, our Synonyms category has plenty more words waiting for an upgrade.