hihi

intj

"hihi" is a 4-letter English headword indexed on PlainSpell.

The verdict

“hihi” is uncommon English (frequency #91,606 among 23,837 “H” headwords), classed as an interjection. The kind of spelling people second-guess.

#91,606
frequency rank, English
23,837
“H” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Alternative form of hehe.

Key facts for hihi
PropertyValue
Headwordhihi
LanguageEnglish
Part of speechInterjection
Letters4
Frequency rank#91,606
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “hihi” 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). hihi 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

hihi is uncommon English at frequency #91,606 among 23,837 “H” headwords, classed as aninterjection. Rarity is why readers land here mid-draft. Gloss: "Alternative form of hehe.".

Zero misspellings are on record for hihi in our index, a sign its spelling follows regular English conventions. No confusable counterpart is on file for this word, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: See hehe. The correct English form is hihi, spelled H-I-H-I.

Definition

  1. 1
    Alternative form of hehe.

Etymology

See hehe.

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 "hihi"?
"hihi" is spelled H-I-H-I.
What does "hihi" mean?
As an interjection, "hihi" means: Alternative form of hehe.
What is the origin of the word "hihi"?
See hehe. 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 “hihi”

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

  • The one correct English spelling is H-I-H-I - every other letter order is a misspelling in standard orthography.
  • 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