downvsdownerWhich spelling fits?

Quick tell: down is a adverb, downer is a noun, so they fill different roles in a sentence.

Which to use

“down” is an adverb and “downer” is a noun - they look or sound alike but fill different roles in a sentence.

#137
“down” frequency rank
#26,764
“downer” frequency rank
26901
confusion score

Side-by-Side Comparison

Feature down downer
Definition From a higher position to a lower one; downwards. A negative drug trip.

Where the eye mixes down and downer

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
down
6 ch
downer

Why the eye confuses down with downer

These two trip readers on the page rather than in the ear: down is /daʊn/ while downer is /ˈdaʊnə/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “down” sits inside “downer”, and the parts of speech differ too (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 26901, derived from the frequency rank of both members and their visual similarity.

down is recorded at frequency rank #137, classified as anadv, pronounced /daʊn/. downer is at rank #26,764, tagged as anoun, pronounced /ˈdaʊnə/.

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 26901, this pair ranks #383,185 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of down vs downer

Shared letters: dnow. Private to "down": -. Private to "downer": er.

"down" · 4 letters · shape CVCC  ·  "downer" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • downddown · donw · downn · dowwn · dwon · odwn
  • downerddowner · donwer · dowenr · downerr · downner · downre · dowwner · dwoner

Frequently Asked Questions

Do "down" and "downer" mean the same thing in a sentence?
No - they are not even the same part of speech. "down" is an adverb and "downer" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "down" or "downer"?
"down" is the more common of the two: it sits at frequency rank #137 in our English list, against #26,764 for "downer". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "down" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "downer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #383,185 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "down" and "downer" also get mixed up with nearby pairs, the highest-scored neighbour is "downer vs Downie". 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 #383,185 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