stationaryvsstationeryWhat's the difference?

Quick tell: stationary is a adjective, stationery is a noun, so they fill different roles in a sentence.

Which to use

“stationary” is an adjective and “stationery” is a noun - they look or sound alike but fill different roles in a sentence.

#12,509
“stationary” frequency rank
#19,979
“stationery” frequency rank
32488
confusion score

Side-by-Side Comparison

Feature stationary stationery
Definition Not moving. Writing materials, envelopes, office materials.

Where the spellings diverge

Shared letters are muted; the letters that actually set stationary and stationery apart are highlighted. They share 9 letters in sequence, which is exactly why the eye skips the difference.

10 ch
stationary
10 ch
stationery

Spelling & Dictionary Insight

stationary and stationery form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by a single letter - a in “stationary” becomes e in “stationery” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 32488, derived from the frequency rank of both members and their visual similarity.

stationary is recorded at frequency rank #12,509, classified as anadj, pronounced /ˈsteɪʃ(ə)n(ə)ɹi/. stationery is at rank #19,979, tagged as anoun, pronounced /ˈsteɪʃ(ə)n(ə)ɹi/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 32488, this pair ranks #337,389 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Frequency comparison

stationary#12,509
stationery#19,979

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "stationary" and "stationery" be used interchangeably?
No, "stationary" and "stationery" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering stationary vs stationery

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “stationary”; for a noun, it's “stationery”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “stationary” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list