dedicationvsderivationConfusable pair

Which to use

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

#7,553
“dedication” frequency rank
#27,428
“derivation” frequency rank
34981
confusion score

Side-by-Side Comparison

Feature dedication derivation
Definition The act of dedicating or the state of being dedicated. A leading or drawing off of water from a stream or source.

Where the eye mixes dedication and derivation

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

10 ch
dedication
10 ch
derivation

Why the eye confuses dedication with derivation

A purely visual mix-up. dedication (/ˌdɛdɪˈkeɪʃən/) and derivation (/ˌdɛ.ɹɪˈveɪ.ʃ(ə)n/) 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 34981, derived from the frequency rank of both members and their visual similarity.

dedication is recorded at frequency rank #7,553, classified as anoun, pronounced /ˌdɛdɪˈkeɪʃən/. derivation is at rank #27,428, tagged as anoun, pronounced /ˌdɛ.ɹɪˈveɪ.ʃ(ə)n/.

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 34981, this pair ranks #315,973 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of dedication vs derivation

Shared letters: adeinot. Private to "dedication": c. Private to "derivation": rv.

"dedication" · 10 letters · shape CVCVCVCVVC  ·  "derivation" · 10 letters · shape CVCVCVCVVC

Known mistypes of this pair

  • dedicationddedication · ddeication · dedciation · deddication · dediaction · dedicaiton · dedicasion · dedicatino
  • derivationdderivation · deirvation · deriavtion · derivaiton · derivasion · derivatino · derivationn · derivatoin

Frequently Asked Questions

Do "dedication" and "derivation" mean the same thing in a sentence?
No. They are said differently (/ˌdɛdɪˈkeɪʃən/ versus /ˌdɛ.ɹɪˈveɪ.ʃ(ə)n/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "dedication" or "derivation"?
"dedication" is the more common of the two: it sits at frequency rank #7,553 in our English list, against #27,428 for "derivation". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "dedication" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "derivation" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #315,973 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "dedication" and "derivation" also get mixed up with nearby pairs, the highest-scored neighbour is "derivation vs deviation". 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 #315,973 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