happy

/ˈhæp.i/

//ˈhæp.i// adj

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

"happy" is a 5-letter English headword indexed on PlainSpell.

The verdict

“happy” has 6 generated spelling variants in the English index at frequency #443. The variants make it a useful spelling check.

#443
frequency rank, English
2,646
“H” headwords
6
tracked misspellings
17
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Having a feeling arising from a consciousness of well-being or of enjoyment; enjoying good of any kind, such as comfort, peace, or tranquillity; blissful, contented, joyous.

Corpus desk

Index EN-happy · happy · English

happy · rank #443 · 6 variants · 17 confusables

  • FREQ-CORE #443
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 17 pairs
  • VAR-MID 6 variants
  • BOOK-MID 2,646
  • PHOTO-FINISH due

Nearest frequency peer: due (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Frequency neighbourhood for “happy”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “happy” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

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

happy vs hay
60% similar
happy vs harp
60% similar
happy vs hazy
60% similar

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

Key facts for happy
PropertyValue
Headwordhappy
LanguageEnglish
Part of speechAdjective
IPA/ˈhæp.i/
Letters5
Frequency rank#443
Misspellings tracked6
Confusable pairs17
SourceWiktionary (kaikki.org)

Where “happy” sits in English frequency

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).happylands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “due” (#442), “human” (#444), “cause” (#441). Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 6 spelling variants around happy (IPA /ˈhæp.i/), anadjective. Corpus frequency is #443 among 2,646 “H” headwords. Wiktionary lists 8 senses, so context still picks the gloss.

Our generated misspelling index lists 6 likely wrong-spelling variants for happy, with forms such as "ahppy", "happyy", and "hapy". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 17 confusable-pair relationships, "hay", "harp", "hazy", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English happy (“fortunate, happy”), perhaps an alteration of Middle English happyn, happen (“fortunate, happy”), possibly related to or from Old Norse heppinn (“fortunate, happy”); and potentially assimilated to be equivalent to hap (“chance, lu… The correct English form is happy, spelled H-A-P-P-Y.

Definition

  1. 1
    Having a feeling arising from a consciousness of well-being or of enjoyment; enjoying good of any kind, such as comfort, peace, or tranquillity; blissful, contented, joyous.
  2. 2
    Experiencing the effect of favourable fortune; favored by fortune or luck; fortunate, lucky.
  3. 3
    Experiencing the effect of favourable fortune; favored by fortune or luck; fortunate, lucky.
  4. 4
    Content, willing, satisfied (with or to do something); having no objection (to something).
  5. 5
    Bringing or being an instance of favourable fortune; apt, felicitous, fortunate, propitious.
  6. 6
    Favoring or inclined to use.
  7. 7
    Dexterous, ready, skilful.
  8. 8
    Implying “May you have a happy ⁓” or similar; used in phrases to wish someone happiness or good fortune at the time of a festival, celebration, or other event or activity.

Recorded use

Wiktionary examples

These source excerpts show how happy appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Music makes me feel happy.
  2. Happye are thy men, and happie are these thy seruantes[…]

Etymology

From Middle English happy (“fortunate, happy”), perhaps an alteration of Middle English happyn, happen (“fortunate, happy”), possibly related to or from Old Norse heppinn (“fortunate, happy”); and potentially assimilated to be equivalent to hap (“chance, luck, fortune”) + -y. Compare also Icelandic heppinn (“lucky”), Faroese heppin (“fortunate, lucky, happy”), Norwegian Nynorsk heppen (“lucky”), Scots happin (“fortunate, blessed”). See further at hap.

Synonyms

berserkblissed outblithebuoyantblithesomebonniebrightcheerfulcheerlycheerychuffedcock-a-hoopcontentcontentedconvivialdelightedebullientecstaticelatedenthusiasticeuphoricexcitedexhilaratedexuberantexultantfat and happygassedgaygayfulgiddygladgladsomegleefulgleesomehappyheartyhigh on lifejovialjoyfuljoyousmerrymerry as a cricketmerry as a grigmirthsomeon cloud nineoverjoyedoverjoyousover the moonpacificperkyplacatedpleasedsatisfiedstokedthrilledtickled pinktriumphantvivaciouswealfulhappy as a clamhappy as a clam at high waterhappy as a larkhappy as a pig in mudhappy as a pig in shithappy as a princehappy as Larryhappy as the day is longhyped

Antonyms

dejecteddepresseddiscontenteddissatisfiedgloomymiserablesadunhappy

This word in other languages

feliz(Español)heureux(Français)zufrieden(Deutsch)feliz(Português)

Common misspellings

Also misspelled as:

  • ahppy
  • happyy
  • hapy
  • hapyp
  • hhappy
  • hpapy

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of happy - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

ahppy2happyy1hapy1hapyp2hhappy1hpapy2
Edit distance from "happy"

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 "happy"?
"happy" is spelled H-A-P-P-Y. The IPA pronunciation is /ˈhæp.i/.
What does "happy" mean?
As an adjective, "happy" means: Having a feeling arising from a consciousness of well-being or of enjoyment; enjoying good of any kind, such as comfort, peace, or tranquillity; blissful, contented, joyous.
What words are commonly confused with "happy"?
"happy" is commonly confused with "hay", "harp", "hazy". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "happy"?
The IPA (International Phonetic Alphabet) transcription for "happy" is /ˈhæp.i/. 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 "happy"?
From Middle English happy (“fortunate, happy”), perhaps an alteration of Middle English happyn, happen (“fortunate, happy”), possibly related to or from Old Norse heppinn (“fortunate, happy”); and potentially assimilated to be equivalent to hap (“... 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "happy", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

human#444cause#441looks#436woman#452

Similar misspelling depth

Headwords with a similar count of attested misspellings (6 here; floor ≥5).

class6 variantsleave6 variantsyork6 variantsmatter6 variants

What to do next

You've looked up "happy". Here's where to go from here.

  • "happy" maps to 17 confusable pairs in this vintage; the highest-scored is "hay". View pair
  • 6 edit-distance misspelling variants are generated for spell-check research on this headword. See variants
  • Usage frequency rank #443 among English headwords in this corpus. Corpus statistics
  • Browse more English words in the "H" letter cohort. H–Z browse
  • PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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