Hai

[haɪ̯]

/[haɪ̯]/ noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“Hai” is a moderately-common German word, ranked #13,389 in German word frequency and used as a noun.

#13,389
frequency rank, German
3
letters
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - im Meer lebender Raubfisch (Überordnung Selachii) aus der Klasse der Knorpelfische

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

Hai vs hi
33% similar
Hai vs hm
0% similar
Hai vs He
33% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for Hai
PropertyValue
HeadwordHai
LanguageGerman
Part of speechNoun
IPA[haɪ̯]
Letters3
Frequency rank#13,389
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “Hai” sits in German 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). Hai lands here:

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

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

Spelling & Dictionary Insight

The German entry for Hai is 3 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as [haɪ̯]. Corpus data places it at rank #13,389 in overall German word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

We couldn't generate a plausible misspelling set for Hai, a sign its spelling follows regular German conventions. It also participates in 20 confusable-pair relationships, "hi", "hm", "He", and more, where similar look or sound leads writers to substitute one word for another in context.

This entry carries no recorded etymology, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct German form is Hai, spelled H-A-I.

Definition

  1. 1
    im Meer lebender Raubfisch (Überordnung Selachii) aus der Klasse der Knorpelfische
  2. 2
    ein von Gewinnsucht beziehungsweise Profitgier getriebener Mensch

Synonyms

Haifisch

Antonyms

RochenSeeratte

This word in other languages

shark(English)tiburón(Español)requin(Français)tubarão(Português)

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 German corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Hai"?
"Hai" is spelled H-A-I. The IPA pronunciation is [haɪ̯].
What does "Hai" mean?
As a noun, "Hai" means: im Meer lebender Raubfisch (Überordnung Selachii) aus der Klasse der Knorpelfische
What words are commonly confused with "Hai"?
"Hai" is commonly confused with "hi", "hm", "He". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "Hai"?
The IPA (International Phonetic Alphabet) transcription for "Hai" is [haɪ̯]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Hai" come from?
"Hai" is a German word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 “Hai”

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

  • The one correct German spelling is H-A-I - every other letter order is a misspelling in standard orthography.
  • Say it as [haɪ̯] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “hi” - see the side-by-side comparison. Hai vs hi
  • Browse more German words and confusable pairs in the same reference. German words
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