infomercial

/ˈɪnfəˌmɜːʃəl/

//ˈɪnfəˌmɜːʃəl// noun

"infomercial" is a 11-letter English headword indexed on PlainSpell.

The verdict

“infomercial” is uncommon English (frequency #51,180 among 17,902 “I” headwords), classed as a noun. The kind of spelling people second-guess.

#51,180
frequency rank, English
17,902
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A program-length television commercial, typically between thirty minutes and one hour long, that advertises a product or service by presenting supposedly impartial information about it.

Key facts for infomercial
PropertyValue
Headwordinfomercial
LanguageEnglish
Part of speechNoun
IPA/ˈɪnfəˌmɜːʃəl/
Letters11
Frequency rank#51,180
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “infomercial” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). infomercial lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

infomercial is uncommon English at frequency #51,180 among 17,902 “I” headwords, classed as anoun, transcribed /ˈɪnfəˌmɜːʃəl/. Rarity is why readers land here mid-draft. Gloss: "A program-length television commercial, typically between thirty minutes and one hour long, that advertises a product or service by presenting supposedly impartial information about it.".

infomercial has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: Blend of information + commercial. The correct English form is infomercial, spelled I-N-F-O-M-E-R-C-I-A-L.

Definition

  1. 1
    A program-length television commercial, typically between thirty minutes and one hour long, that advertises a product or service by presenting supposedly impartial information about it.

Etymology

Blend of information + commercial.

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "infomercial"?
"infomercial" is spelled I-N-F-O-M-E-R-C-I-A-L. The IPA pronunciation is /ˈɪnfəˌmɜːʃəl/.
What does "infomercial" mean?
As a noun, "infomercial" means: A program-length television commercial, typically between thirty minutes and one hour long, that advertises a product or service by presenting supposedly impartial information about it.
How do you pronounce "infomercial"?
The IPA (International Phonetic Alphabet) transcription for "infomercial" is /ˈɪnfəˌmɜːʃəl/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "infomercial"?
Blend of information + commercial. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “infomercial”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is I-N-F-O-M-E-R-C-I-A-L - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈɪnfəˌmɜːʃəl/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list