less

/lɛs/

//lɛs// adv

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

The verdict

“less” is in the everyday core of English, ranked #305 in English word frequency and used as an adverb.

#305
frequency rank, English
4
letters
3
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - comparative degree of little

Visual similarity to commonly confused words

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

less vs Ls
25% similar
less vs let
50% similar
less vs los
50% similar

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

Key facts for less
PropertyValue
Headwordless
LanguageEnglish
Part of speechAdverb
IPA/lɛs/
Letters4
Frequency rank#305
Misspellings tracked3
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “less” 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). less 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 less is 4 letters long, classified as an adverb, and transcribed in the International Phonetic Alphabet as /lɛs/. Corpus data places it at rank #305 in overall English word frequency, putting it firmly in the everyday core of the language. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 3 likely wrong-spelling variants for less, with forms such as "elss", "lless", and "lses". 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 20 confusable-pair relationships, "Ls", "let", "los", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Adverb From Middle English les, lesse, leasse, lasse, from Old English lǣs (“smaller, less”), from Proto-Germanic *laisiz, from Proto-Indo-European *leys- (“to shrink, grow thin, be gentle”). Cognate with Old Frisian lēs (“less”), Old Saxon lēs (“less”). Ac… The correct English form is less, spelled L-E-S-S.

Definition

  1. 1
    comparative degree of little
  2. 2
    Used for constructing syntactic diminutive comparatives of adjectives and adverbs.
  3. 3
    To a smaller extent or degree.

Etymology

Adverb From Middle English les, lesse, leasse, lasse, from Old English lǣs (“smaller, less”), from Proto-Germanic *laisiz, from Proto-Indo-European *leys- (“to shrink, grow thin, be gentle”). Cognate with Old Frisian lēs (“less”), Old Saxon lēs (“less”). According to Kroonen (2013), from a northern Indo-European root Proto-Indo-European *leh₂is- or *leh₃is-, which he connects to Lithuanian liesas (“lean”). Determiner and preposition from Middle English lees, lesse, leasse, lasse, from Old English lǣssa (“less”), from Proto-Germanic *laisizan-, from Proto-Germanic *laisiz (“smaller, lesser, fewer, lower”) (see above). Cognate with Old Frisian lessa (“less”). Verb from Middle English lessen, from the determiner. Noun from Middle English lesse, from the determiner.

Antonyms

This word in other languages

Common misspellings

Also misspelled as: elss,lless,lses

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of less - 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.

elss2lless1lses2
Edit distance from "less"

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 "less"?
"less" is spelled L-E-S-S. The IPA pronunciation is /lɛs/.
What does "less" mean?
As an adverb, "less" means: comparative degree of little
What words are commonly confused with "less"?
"less" is commonly confused with "Ls", "let", "los". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "less"?
The IPA (International Phonetic Alphabet) transcription for "less" is /lɛs/. 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 "less"?
Adverb From Middle English les, lesse, leasse, lasse, from Old English lǣs (“smaller, less”), from Proto-Germanic *laisiz, from Proto-Indo-European *leys- (“to shrink, grow thin, be gentle”). Cognate with Old Frisian lēs (“less”), Old Saxon lēs (“... 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 “less”

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

  • The one correct English spelling is L-E-S-S - every other letter order is a misspelling in standard orthography.
  • Say it as /lɛs/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “Ls” - see the side-by-side comparison. less vs Ls
  • 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