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PlainSpell

insight

/ˈɪnsaɪ̯t/noun

insight is spelled I-N-S-I-G-H-T: 7 letters and 2 syllables. It appears 15 times per million words in written English, the 5,206th most frequent word form (wordfreq, 2021 data). People search “incite vs insight” about 590 times a month (Google, United States). As a noun, insight means “A sight or view of the interior of anything; a deep inspection or view; introspection; frequently used with into” (English Wiktionary, September 2026). The plural of insight is insights.

How many letters and syllables are in insight?

Letters7: I-N-S-I-G-H-T
Syllables2 (from its American pronunciation)
In writing15 times per million words; the 5,206th most frequent word form
Wrong spellings searchednone measured in search
Pairs people 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); Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026).

How common is insight?

Insight appears 15 times per million words in written English, the 5,206th 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 insight?

  • UK /ˈɪnsaɪ̯t/
  • US /ˈɪnsaɪ̯t/
  • US [ˈɪnsɐɪ̯t]

Insight has 2 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: En-us-insight.ogg, Wikimedia Commons (author and licence on each file's page).

Words people confuse with insight

Word pairs people search, with the monthly searches for “a vs b” (G: Google, B: Bing, United States).

incite vs insight590 G
in sight vs insight0 B

Also written: in sight (one word or two).

Sources: Google and Bing searches (September 2025 to August 2026, through DataForSEO); English Wiktionary (homophones, alternative spellings).

Forms of insight

  • insights plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What does insight mean?

The meanings the English Wiktionary records, quoted as written there (source below).

noun

  1. 1

    A sight or view of the interior of anything; a deep inspection or view; introspection; frequently used with into.

  2. 2

    Power of acute observation and deduction.

  3. 3

    Knowledge (usually derived from consumer understanding) that a company applies in order to make a product or brand perform better and be more appealing to customers

  4. 4

    Intuitive apprehension of the inner nature of a thing or things; intuition.

  5. 5

    An extended understanding of a subject resulting from identification of relationships and behaviors within a model, context, or scenario.

  6. 6

    An individual's awareness of the nature and severity of one's mental illness.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Insight in Spanish, French, German and Portuguese

LanguageWords
Frenchintrospection (sight of the interior; deep view; introspections), perspicacité, aperçu, pénétration, discernement (power of acute observation and deduction), intuition (intuitive apprehension of the inner nature of…)
GermanEinblick (sight of the interior; deep view; introspections), Einsicht, scharfsinniges Erfassen (power of acute observation and deduction), Ahnung (intuitive apprehension of the inner nature of…), Gespür, Kundenverständnis (knowledge that a company applies to make a…)
Portugueseintrospecção (sight of the interior; deep view; introspections), dedução (power of acute observation and deduction), intuição (intuitive apprehension of the inner nature of…)

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 insight come from?

From Middle English insight, insiht (“insight, mental vision, intelligence, understanding”), equivalent to in- + sight. Perhaps continuing Old English insiht (“narrative, argument, account”), from Proto-Germanic *insahtiz (“account, narrative, argument”). Compare West Frisian ynsjoch (“insight”), Dutch inzicht (“insight, awareness, view, opinion”), German Low German Insicht (“insight”), German Einsicht (“insight, knowledge, perception, understanding”), Danish indsigt (“insight”), Swedish insikt (“insight”), Icelandic innsýn (“insight”).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What to look up after insight