constructionvscontractionWhich spelling fits?

Which to use

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

#1,137
“construction” frequency rank
#15,786
“contraction” frequency rank
16923
confusion score

Side-by-Side Comparison

Feature construction contraction
Definition The process of constructing. Senses relating to becoming involved with or entering into, especially entering into a contract.

Where the eye mixes construction and contraction

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence.

12 ch
construction
11 ch
contraction

Why the eye confuses construction with contraction

A purely visual mix-up. construction (/kənˈstɹʌkʃən/) and contraction (/kənˈtɹækʃn̩/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 16923, derived from the frequency rank of both members and their visual similarity.

construction is recorded at frequency rank #1,137, classified as anoun, pronounced /kənˈstɹʌkʃən/. contraction is at rank #15,786, tagged as anoun, pronounced /kənˈtɹækʃn̩/.

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 16923, this pair ranks #454,719 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of construction vs contraction

Shared letters: cinort. Private to "construction": su. Private to "contraction": a.

"construction" · 12 letters · shape CVCCCCVCCVVC  ·  "contraction" · 11 letters · shape CVCCCVCCVVC

Known mistypes of this pair

  • constructioncconstruction · cnostruction · connstruction · consrtuction · consstruction · constrcution · constrruction · construcction
  • contractionccontraction · cnotraction · conntraction · conrtaction · contarction · contracction · contraciton · contracsion

Frequently Asked Questions

Can "construction" and "contraction" be used interchangeably?
No. They are said differently (/kənˈstɹʌkʃən/ versus /kənˈtɹækʃn̩/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "construction" or "contraction"?
"construction" is the more common of the two: it sits at frequency rank #1,137 in our English list, against #15,786 for "contraction". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "construction" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "contraction" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #454,719 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "construction" and "contraction" also get mixed up with nearby pairs, the highest-scored neighbour is "constriction vs contraction". 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 #454,719 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