Both spellings have appeared in English for centuries, and neither is a typo. But if you’ve hesitated before writing one of them, you’re right to pause — they are not equally accepted today.
The Short Answer
Vendor is the standard, widely accepted spelling. Use it in all contexts — business writing, legal documents, everyday communication, and everything in between.
Vender is a legitimate variant, not a misspelling, but it appears rarely in modern usage and may look unusual to many readers.
What Does Vendor Mean?
A vendor is a person or company that sells goods or services. The word covers a wide range of situations:
- A street food vendor selling tacos from a cart
- A software vendor licensing a product to businesses
- A wedding vendor providing flowers or catering
- A vendor at a farmers’ market selling handmade goods
- A third-party vendor in a supply chain
In business and legal contexts, vendor often refers specifically to the selling party in a contract or transaction, as opposed to the buyer or purchaser.
So Why Does “Vender” Exist?
Both forms descend from the Latin vendere, meaning “to sell,” which also gave English the word vend (to sell, especially through a machine — hence vending machine).
English historically used both vendor and vender, and older dictionaries listed them as equal variants. Over time, vendor pulled far ahead in standard usage, likely because the -or suffix is the dominant English pattern for agent nouns drawn from Latin roots — think actor, creditor, debtor, executor.
Vender follows a different but valid English pattern (like employer or buyer), which is why it never disappeared entirely. It simply became the road less travelled.
How Different Is the Usage Gap?
The gap is significant. In published books, newspapers, legal texts, and business writing, vendor dominates by a wide margin. Vender occasionally appears in older texts and some specialized legal writing, but most modern style guides, dictionaries, and publishing standards treat vendor as the default.
If you write vender, readers will understand you. But some may assume it’s a misspelling, which is reason enough to stick with vendor.
Which Vendor or Vender Should You Use?
Always write vendor.
It’s correct, standard, universally recognized, and expected in every register — from a casual marketplace listing to a formal procurement agreement.
Vender is not wrong in a strict historical sense, but it offers no benefit over vendor and carries the risk of looking like an error.
Quick Examples
| Situation | Correct choice |
| Business contract | vendor |
| Street market seller | vendor |
| Software supplier | vendor |
| Legal document | vendor |
| Everyday writing | vendor |
One Related Word Worth Knowing
The verb vend (to sell) is standard and correct — you’ll see it most often in vending machine. The noun vend is rare. From vend comes vendor, following the same Latin root, so the connection between the two is direct.
The bottom line: Write vendor. It’s the correct, standard spelling used across business, law, and everyday English. Vender exists in dictionaries as a variant, but there’s no practical reason to choose it over the far more common and universally accepted form.
Related You may Like to Read:
Pre vs Post: Meaning, Use, and When to Hyphenate
Challenge or Challange: Which Spelling Is Correct?

It’s Afini, I am the author at Vocab press, a website focused on animal facts with clear visuals and simple guides. I research and share accurate, easy-to-understand information for readers of all ages. My goal is to make learning about animals fun, trustworthy, and simple. I follow fact-based writing and keep content updated, helpful, and people-first. Thank you for reading.