roof vs roofed, What's the Difference?

Which to use

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

#2,760
“roof” frequency rank: #38,600
“roofed” frequency rank: 41360
confusion score

Side-by-Side Comparison

Feature	roof	roofed
Definition	The external covering at the top of a building.	Having a roof, or a particular kind of roof.

Where the spellings diverge

Shared letters are muted; the letters that actually set roof and roofed apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

4 ch

roof

6 ch

roofed

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: roof is anoun and roofedanadjective. On the page they differ by 2 extra letter(s) - “roof” sits inside “roofed”. Our composite confusion score for this pair is 41360, derived from the frequency rank of both members and their visual similarity.

roof is recorded at frequency rank #2,760, classified as anoun, pronounced /ɹuːf/. roofed is at rank #38,600, tagged as anadj.

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 41360, this pair ranks #259,186 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of roof vs roofed

Shared letters: for. Private to "roof": -. Private to "roofed": de.

"roof" · 4 letters · shape CVVC · "roofed" · 6 letters · shape CVVCVC

Known mistypes of this pair

roof ← orof · rof · rofo · rooff · rroof
roofed ← orofed · rofed · rofoed · rooefd · roofde · roofedd · rooffed · rroofed

Frequency comparison

roof#2,760

roofed#38,600

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "roof" and "roofed" be used interchangeably?

No - they are not even the same part of speech. "roof" is a noun and "roofed" an adjective, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "roof" or "roofed"?

"roof" is the more common of the two: it sits at frequency rank #2,760 in our English list, against #38,600 for "roofed". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering roof vs roofed

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “roof”; for an adjective, it's “roofed”.
See each word in full, definition, IPA, etymology and its other confusables. Full “roof” entry
Browse more pairs most likely to be confused. Most confusable