sedatevssewageTell them apart

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

Which to use

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

#39,081
“sedate” frequency rank
#14,017
“sewage” frequency rank
53098
confusion score

Side-by-Side Comparison

Feature sedate sewage
Definition Remaining composed and dignified, and avoiding too much activity or excitement. A suspension of water and solid waste, transported by sewers to be disposed of or processed.

Where the eye mixes sedate and sewage

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. sedate and sewage follow the identical consonant-vowel pattern (CVCVCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
sedate
6 ch
sewage

Visual trap between sedate and sewage

These two trip readers on the page rather than in the ear: sedate is /sɪˈdeɪt/ while sewage is /ˈsuː.ɪd͡ʒ/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 53098, derived from the frequency rank of both members and their visual similarity.

sedate is recorded at frequency rank #39,081, classified as anadj, pronounced /sɪˈdeɪt/. sewage is at rank #14,017, tagged as anoun, pronounced /ˈsuː.ɪd͡ʒ/.

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 53098, this pair ranks #151,694 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sedate vs sewage

Shared letters: aes. Private to "sedate": dt. Private to "sewage": gw.

"sedate" · 6 letters · shape CVCVCV  ·  "sewage" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • sedate ← esdate · sdeate · seadte · sedaet · sedatte · seddate · sedtae · ssedate
  • sewage ← eswage · seawge · sewaeg · sewagge · sewgae · sewwage · ssewage · sweage

Frequently Asked Questions

Can "sedate" and "sewage" be used interchangeably?
No - they are not even the same part of speech. "sedate" is an adjective and "sewage" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "sedate" or "sewage"?
"sewage" is the more common of the two: it sits at frequency rank #14,017 in our English list, against #39,081 for "sedate". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "sedate" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sewage" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #151,694 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "sedate" and "sewage" also get mixed up with nearby pairs, the highest-scored neighbour is "sate vs sedate". 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 #151,694 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