roofline
noun
roofline is spelled R-O-O-F-L-I-N-E: 8 letters. It appears about once in every 8 million words in written English, the 82,325th most frequent word form (wordfreq, 2021 data). As a noun, roofline means “The profile of a roof or a series of roofs” (English Wiktionary, September 2026). The plural of roofline is rooflines.
How many letters and syllables are in roofline?
| Letters | 8: R-O-O-F-L-I-N-E |
|---|---|
| In writing | about once in every 8 million words; the 82,325th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is roofline?
Roofline appears about once in every 8 million words in written English, the 82,325th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Forms of roofline
- rooflines plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does roofline mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
The profile of a roof or a series of roofs.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Roofline in Spanish, French, German and Portuguese
In the sense profile of roofs:
| Language | Words |
|---|---|
| German | Dachlinie |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does roofline come from?
From roof + line.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).