long

/lɒŋ/

//lɒŋ// adj

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

The verdict

“long” is in the everyday core of English, ranked #150 in English word frequency and used as an adjective.

#150
frequency rank, English
4
letters
6
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Having much distance in space from one end to the other.

Visual similarity to commonly confused words

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

long vs lot
50% similar
long vs low
50% similar
long vs los
50% similar

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

Key facts for long
PropertyValue
Headwordlong
LanguageEnglish
Part of speechAdjective
IPA/lɒŋ/
Letters4
Frequency rank#150
Misspellings tracked6
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “long” 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). long 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 English entry for long is 4 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /lɒŋ/. Corpus data places it at rank #150 in overall English word frequency, putting it firmly in the everyday core of the language. Wiktionary records 19 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 6 likely wrong-spelling variants for long, with forms such as "llong", "lnog", and "logn". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 20 confusable-pair relationships, "lot", "low", "los", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Middle English long, lang, from Old English long, lang (“long, tall, lasting”), from Proto-West Germanic *lang, from Proto-Germanic *langaz (“long”), from Proto-Indo-European *dlongʰos (“long”). Cognates Cognate with Scots lang (“long”), Yola lhaung, l… The correct English form is long, spelled L-O-N-G.

Definition

  1. 1
    Having much distance in space from one end to the other.
  2. 2
    Having much distance in space from one end to the other.
  3. 3
    Having much distance in space from one end to the other.
  4. 4
    Having much distance in space from one end to the other.
  5. 5
    Travelling or extending too great a distance in space.
  6. 6
    Travelling or extending too great a distance in space.
  7. 7
    Having great duration.
  8. 8
    Seeming to last a lot of time, due to being boring, tedious, tiring, irksome, etc.
  9. 9
    Not short; tall.
  10. 10
    Possessing or owning stocks, bonds, commodities, or other financial instruments with the aim of benefiting from an expected rise in their value.
  11. 11
    Of a fielding position, close to the boundary (or closer to the boundary than the equivalent short position).
  12. 12
    Of betting odds, offering a very large return for a small wager.
  13. 13
    Occurring or coming after an extended interval; distant in time; far away.
  14. 14
    In great supply; abundant.
  15. 15
    Clipping of taking a long time.
  16. 16
    stupid; annoying; bullshit
  17. 17
    serious; deadly.
  18. 18
    Measuring 8½ in × 13 in.
  19. 19
    Measuring 8½ in × 14 in.

Etymology

From Middle English long, lang, from Old English long, lang (“long, tall, lasting”), from Proto-West Germanic *lang, from Proto-Germanic *langaz (“long”), from Proto-Indo-European *dlongʰos (“long”). Cognates Cognate with Scots lang (“long”), Yola lhaung, long (“long”), North Frisian long, lung, lüng (“long”), Saterland Frisian loang (“long”), West Frisian lang (“long”), Cimbrian lång (“long”), Dutch, German, and Low German lang (“long”), Luxembourgish laang (“long”), Mòcheno lònk (“long”), Vilamovian łaong (“long”), Yiddish לאַנג (lang, “long”), Danish, Norwegian Bokmål, and Norwegian Nynorsk lang (“long”), Faroese and Icelandic langur (“long”), Swedish lång (“long”), Gothic 𐌻𐌰𐌲𐌲𐍃 (laggs, “long”); also Latin longus (“long”) (whence French long (“long”), Italian lungo (“long”), Portuguese longo (“long”), Spanish luengo (“long”)), Ancient Greek δολιχός (dolikhós, “long; wearisome”), Albanian gjatë (“long; tall”), Latvian ilgs (“long”), Lithuanian ilgas (“long”), Belarusian до́ўгі (dówhi, “long”), Bulgarian дъ́лъг (dǎ́lǎg, “long”), Czech dlúhý (“long”), Macedonian долг (dolg, “long”), Polish długi (“long”), Russian дли́нный (dlínnyj, “lengthy, long”), до́лгий (dólgij, “long”), Serbo-Croatian ду̏г, dȕg (“long”), Slovak dlhý (“long”), Slovene dolg (“long”), Ukrainian до́вгий (dóvhyj, “long”), Ossetian даргъ (darǧ, “late”), Central Kurdish دێر (dêr), درەنگ (dreng, “late”), Northern Kurdish dereng (“late”), Persian دیر (dēr / dir, “late; long”), درنگ (derang, “delay”), Sanskrit दीर्घ (dīrgha, “long”) (whence Bengali দীর্ঘ (dirgho, “long; tall”), Dhivehi ދިގު (digu, “long, lengthy”), Kalasha driga, dríga (“long; tall”), Kholosi taɽgo (“long”), Khowar درونگ (drung, “long”), Hindi दीर्घ (dīrgh, “long; tall; weighty”), Nepali दिघो (digho, “stable”), Odia ଦୀର୍ଘ (dirgha, “long”), Sinhalese දිග (diga, “long”), Urdu دیرگھ (dīrgh, “long; tall; weighty”)), Kamkata-viri drëgeř, drëgëř, drëŋëň, dërëgeň (“long; tall”), Prasuni jigni (“long; tall”). The word shows the regular historical change of a to o before certain consonant clusters such as ng (compare with other examples in Middle and Modern English such as bond, song, throng, and wrong). The o-form may have also been reinforced by Old French long, from Latin longus, from the same Indo-European word. Doublet of lungo and lunge.

Synonyms

Antonyms

This word in other languages

Common misspellings

Also misspelled as: llong,lnog,logn,longg,lonng,olng

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of long - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

llong1lnog2logn2longg1lonng1olng2
Edit distance from "long"

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 "long"?
"long" is spelled L-O-N-G. The IPA pronunciation is /lɒŋ/.
What does "long" mean?
As an adjective, "long" means: Having much distance in space from one end to the other.
What words are commonly confused with "long"?
"long" is commonly confused with "lot", "low", "los". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "long"?
The IPA (International Phonetic Alphabet) transcription for "long" is /lɒŋ/. 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 "long"?
From Middle English long, lang, from Old English long, lang (“long, tall, lasting”), from Proto-West Germanic *lang, from Proto-Germanic *langaz (“long”), from Proto-Indo-European *dlongʰos (“long”). Cognates Cognate with Scots lang (“long”), Yola... 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 “long”

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

  • The one correct English spelling is L-O-N-G - every other letter order is a misspelling in standard orthography.
  • Say it as /lɒŋ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “lot” - see the side-by-side comparison. long vs lot
  • Browse more English words and confusable pairs in the same reference. English 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