insulated
adjective, verb
insulated is spelled I-N-S-U-L-A-T-E-D: 9 letters and 4 syllables. It appears 2.4 times per million words in written English, the 17,587th most frequent word form (wordfreq, 2021 data). As an adjective, insulated means “Protected from heat, cold, noise etc, by being surrounded with an insulating material” (English Wiktionary, September 2026).
How many letters and syllables are in insulated?
| Letters | 9: I-N-S-U-L-A-T-E-D |
|---|---|
| Syllables | 4 (from its American pronunciation) |
| In writing | 2.4 times per million words; the 17,587th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation and the CMU Pronouncing Dictionary; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is insulated?
Insulated appears 2.4 times per million words in written English, the 17,587th 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).
How do you pronounce insulated?
- US
Insulated has 4 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Flame,_not_lame-insulated.wav, Wikimedia Commons (author and licence on each file's page).
Forms of insulated
- more insulated comparative
- most insulated superlative
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does insulated mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Protected from heat, cold, noise etc, by being surrounded with an insulating material.
- 2
Placed or set apart.
an insulated house or column
- 3
Isolated or separated from other conducting materials, or sources of electricity.
Early insulated wires were covered in silk rather than plastic.
- 4
datedSituated at so great a distance as to be beyond the effect of gravitation; said of stars supposed to be so far apart that the effect of their mutual attraction is undetectable.
verb
- 1
simple past and past participle of insulate
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Insulated in Spanish, French, German and Portuguese
In the sense protected:
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.