Which to use
“filmed” is a verb and “filter” is a noun - they look or sound alike but fill different roles in a sentence.
- #6,471
- “filmed” frequency rank
- #4,449
- “filter” frequency rank
- 10920
- confusion score
Side-by-Side Comparison
| Feature | filmed | filter |
|---|---|---|
| Definition | simple past and past participle of film | A device which separates a suspended, dissolved, or particulate matter from a fluid, solution, or other substance; any device that separates one substance from another. |
Where the eye mixes filmed and filter
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. filmed and filter follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between filmed and filter
These two trip readers on the page rather than in the ear: filmed is /fɪlmd/ while filter is /ˈfɪltə/. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 10920, derived from the frequency rank of both members and their visual similarity.
filmed is recorded at frequency rank #6,471, classified as averb, pronounced /fɪlmd/. filter is at rank #4,449, tagged as anoun, pronounced /ˈfɪltə/.
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 10920, this pair ranks #489,808 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of filmed vs filter
Shared letters: efil. Private to "filmed": dm. Private to "filter": rt.
"filmed" · 6 letters · shape CVCCVC · "filter" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "filmed" for "filter" ever safe?
Which is more common, "filmed" or "filter"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "filmed" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "filter" - compare definitions side by side with the headword page. Word entry
- This pair ranks #489,808 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "filmed" and "filter" also get mixed up with nearby pairs, the highest-scored neighbour is "filmed vs flamed". 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 #489,808 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.