machinedvsmachineryWhich spelling fits?

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

Which to use

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

#35,395
“machined” frequency rank
#6,932
“machinery” frequency rank
42327
confusion score

Side-by-Side Comparison

Feature machined machinery
Definition Created by machine, or as though created by machine. The machines constituting a production apparatus, in a plant etc., collectively.

Letter map: machined vs machinery

Shared letters muted; letters that set machined and machinery apart highlighted. Shared run: 7.

8 ch
machined
9 ch
machinery

Role in the sentence - machined and machinery

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: machined is anadjective and machineryanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 42327, derived from the frequency rank of both members and their visual similarity.

machined is recorded at frequency rank #35,395, classified as anadj. machinery is at rank #6,932, tagged as anoun, pronounced /məˈʃiːnəɹi/.

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 42327, this pair ranks #250,246 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of machined vs machinery

Shared letters: acehimn. Private to "machined": d. Private to "machinery": ry.

"machined" · 8 letters · shape CVCCVCVC  ·  "machinery" · 9 letters · shape CVCCVCVCV

Known mistypes of this pair

  • machinedamchined · macchined · machhined · machiend · machinde · machinedd · machinned · machnied
  • machineryamchinery · macchinery · machhinery · machienry · machinerry · machineryy · machineyr · machinnery

Frequently Asked Questions

Is swapping "machined" for "machinery" ever safe?
No - they are not even the same part of speech. "machined" is an adjective and "machinery" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "machined" vs "machinery" - which ranks higher?
"machinery" is the more common of the two: it sits at frequency rank #6,932 in our English list, against #35,395 for "machined". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "machined" and "machinery". Here's where to go from here.

  • Full dictionary entry for "machined" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "machinery" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #250,246 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "machined" and "machinery" also get mixed up with nearby pairs, the highest-scored neighbour is "machined vs machines". 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 #250,246 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