Stationary vs Stationery
Stationary with an A means not moving — fixed in one place. Stationery with an E means writing materials — paper, envelopes, pens. They're a near-perfect homophone trap: identical sound, very different meanings, and one letter apart.
Last reviewed on 2026-04-27.
Quick Comparison
| Aspect | Stationary | Stationery |
|---|---|---|
| Part of speech | Adjective (mostly) | Noun |
| Meaning | Not moving | Writing materials, paper goods |
| Spelling clue | "A" — like "at rest" | "E" — like "envelope" |
| Example | A stationary bicycle | A box of stationery |
| Pronunciation | Same as the other | Same as the other |
| Origin | From Latin "stationarius" (standing still) | From medieval "stationer" (a fixed shopkeeper, often selling books and paper) |
Key Differences
1. Different parts of speech
Stationary is almost always an adjective. It describes a thing that isn't moving: a stationary car, a stationary bicycle, stationary clouds.
Stationery is a noun. It refers to writing materials — paper, envelopes, pens, cards. "Office stationery," "a box of stationery," "the stationery cupboard."
2. The memory trick
Stationary with an A: think "at rest" or "standing still." The A links to ideas of being motionless.
Stationery with an E: think "envelope" or "writing paper." The E links to writing materials.
3. Same sound, completely different meanings
Both words are pronounced the same in most accents.
That's why they get mixed up. The only clue in writing is the single letter.
4. Etymology
Stationary comes from Latin stationarius, "belonging to a station" — something fixed in place.
Stationery comes from medieval Latin stationarius too — but specifically referring to a shopkeeper who had a fixed station (rather than a travelling pedlar). Such shopkeepers often sold books, paper, and writing materials, and the name stuck to the goods themselves.
5. Worked sentences
"The car was stationary at the traffic light." "He prefers a stationary bike to running outdoors." "The clouds were almost stationary overhead."
"She bought new stationery for the office." "The wedding invitations were printed on cream stationery." "His desk was buried under piles of stationery."
6. Common confusions
"A stationery object" — wrong; means a writing-material object, which is nonsense. Should be stationary.
"A box of stationary" — wrong; means a box of not-moving things. Should be stationery.
When to Choose Each
Choose Stationary if:
- Describing things that are not moving — a parked car, a still object, a steady reading on an instrument.
- Exercise equipment that doesn't go anywhere — stationary bike, treadmill (in a sense).
- Anywhere you'd use "motionless," "still," or "fixed."
Choose Stationery if:
- Anything to do with paper goods — letterhead, envelopes, cards, notebooks.
- Office supplies — "stationery cabinet," "order stationery."
- Custom printing — wedding stationery, branded stationery.
Worked example
You're cycling on a stationary bike at the gym. You head to the office afterwards, where you take a fresh notebook from the stationery cupboard. Two words, identical sound, completely different meanings — and the difference is one letter.
Common Mistakes
- "Just spell it the same since they sound the same." Different spellings, different meanings. Mixing them up undermines the writing.
- "The vowel doesn't matter." It's the only thing distinguishing the two words on the page.
- "Stationery is the British spelling of stationary." No — they're separate words in every variety of English.