demovsdewyWhat's the difference?

Quick tell: demo is a noun, dewy is an adjective, so they fill different roles in a sentence.

Which to use

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

#6,457
“demo” frequency rank
#44,738
“dewy” frequency rank
51195
confusion score

Side-by-Side Comparison

Feature demo dewy
Definition A demonstration or visual explanation. Covered by dew.

Where the eye mixes demo and dewy

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. demo and dewy follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.

4 ch
demo
4 ch
dewy

Visual trap between demo and dewy

These two trip readers on the page rather than in the ear: demo is /ˈdɛm.əʊ/ while dewy is /ˈdjuː.i/. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 51195, derived from the frequency rank of both members and their visual similarity.

demo is recorded at frequency rank #6,457, classified as anoun, pronounced /ˈdɛm.əʊ/. dewy is at rank #44,738, tagged as anadj, pronounced /ˈdjuː.i/.

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 51195, this pair ranks #167,554 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of demo vs dewy

Shared letters: de. Private to "demo": mo. Private to "dewy": wy.

"demo" · 4 letters · shape CVCV  ·  "dewy" · 4 letters · shape CVCV

Known mistypes of this pair

  • demo ← ddemo · demmo · deom · dmeo · edmo
  • dewy ← ddewy · dewwy · dewyy · deyw · dwey · edwy

Frequently Asked Questions

Do "demo" and "dewy" mean the same thing in a sentence?
No - they are not even the same part of speech. "demo" is a noun and "dewy" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "demo" or "dewy" show up more?
"demo" is the more common of the two: it sits at frequency rank #6,457 in our English list, against #44,738 for "dewy". 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 "demo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dewy" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #167,554 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "demo" and "dewy" also get mixed up with nearby pairs, the highest-scored neighbour is "derp vs dewy". 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 #167,554 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