shapevsspaceWhat's the difference?

Which to use

“shape” and “space” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#20,130
“shape” frequency rank
#13,845
“space” frequency rank
33975
confusion score

Side-by-Side Comparison

Feature shape space
Definition forma espaço

Where the eye mixes shape and space

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
shape
5 ch
space

Why the eye confuses shape with space

A purely visual mix-up. shape (/ʃeɪp/) and space (/ˈspeɪs/) 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 33975, derived from the frequency rank of both members and their visual similarity.

shape is recorded at frequency rank #20,130, classified as anoun, pronounced /ʃeɪp/. space is at rank #13,845, tagged as anoun, pronounced /ˈspeɪs/.

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 33975, this pair ranks #33,407 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of shape vs space

Shared letters: aeps. Private to "shape": h. Private to "space": c.

"shape" · 5 letters · shape CCVCV  ·  "space" · 5 letters · shape CCVCV

Known mistypes of this pair

  • shapehsape · sahpe · shaep · shappe · shhape · shpae · sshape
  • spacepsace · sapce · spacce · spaec · spcae · sppace · sspace

Frequently Asked Questions

Can "shape" and "space" be used interchangeably?
No. They are said differently (/ʃeɪp/ versus /ˈspeɪs/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "shape" vs "space" - which ranks higher?
"space" is the more common of the two: it sits at frequency rank #13,845 in our Portuguese list, against #20,130 for "shape". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "shape" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "space" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #33,407 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "shape" and "space" also get mixed up with nearby pairs, the highest-scored neighbour is "shape vs soap". 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 #33,407 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list