Which to use
“docker” is a noun and “ducked” is a verb - they look or sound alike but fill different roles in a sentence.
- #29,632
- “docker” frequency rank
- #28,524
- “ducked” frequency rank
- 58156
- confusion score
Side-by-Side Comparison
| Feature | docker | ducked |
|---|---|---|
| Definition | One who performs docking, as of tails. | simple past and past participle of duck |
Where the eye mixes docker and ducked
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. docker and ducked follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between docker and ducked
These two trip readers on the page rather than in the ear: docker is /ˈdɑkɚ/ while ducked is /dʌkt/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 58156, derived from the frequency rank of both members and their visual similarity.
docker is recorded at frequency rank #29,632, classified as anoun, pronounced /ˈdɑkɚ/. ducked is at rank #28,524, tagged as averb, pronounced /dʌkt/.
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 58156, this pair ranks #114,509 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of docker vs ducked
Shared letters: cdek. Private to "docker": or. Private to "ducked": u.
"docker" · 6 letters · shape CVCCVC · "ducked" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "docker" and "ducked" mean the same thing in a sentence?
In ordinary English text, does "docker" or "ducked" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "docker" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ducked" - compare definitions side by side with the headword page. Word entry
- This pair ranks #114,509 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "docker" and "ducked" also get mixed up with nearby pairs, the highest-scored neighbour is "docker vs doer". 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 #114,509 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.