shadervsspacerWhich spelling fits?

Which to use

“shader” and “spacer” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#47,901
“shader” frequency rank
#35,947
“spacer” frequency rank
83848
confusion score

Side-by-Side Comparison

Feature shader spacer
Definition One who, or that which, shades. A person who works or lives in space.

Where the eye mixes shader and spacer

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. shader and spacer follow the identical consonant-vowel pattern (CCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
shader
6 ch
spacer

Visual trap between shader and spacer

A purely visual mix-up. shader (/ˈʃeɪdɚ/) and spacer (/ˈspeɪsɚ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 83848, derived from the frequency rank of both members and their visual similarity.

shader is recorded at frequency rank #47,901, classified as anoun, pronounced /ˈʃeɪdɚ/. spacer is at rank #35,947, tagged as anoun, pronounced /ˈspeɪsɚ/.

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 83848, this pair ranks #13,062 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of shader vs spacer

Shared letters: aers. Private to "shader": dh. Private to "spacer": cp.

"shader" · 6 letters · shape CCVCVC  ·  "spacer" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • shader ← hsader · sahder · shadder · shaderr · shadre · shaedr · shdaer · shhader
  • spacer ← psacer · sapcer · spaccer · spacerr · spacre · spaecr · spcaer · sppacer

Frequently Asked Questions

Can "shader" and "spacer" be used interchangeably?
No. They are said differently (/ˈʃeɪdɚ/ versus /ˈspeɪsɚ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "shader" or "spacer" show up more?
"spacer" is the more common of the two: it sits at frequency rank #35,947 in our English list, against #47,901 for "shader". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "shader" and "spacer" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "shader" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "spacer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #13,062 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "shader" and "spacer" also get mixed up with nearby pairs, the highest-scored neighbour is "Seager vs shader". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #13,062 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list