lasso

/læsˈuː/

//læsˈuː// noun

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

The verdict

“lasso” is a moderately-common English word, ranked #39,891 in English word frequency and used as a noun.

#39,891
frequency rank, English
5
letters
3
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A long rope with a sliding loop on one end, generally used in ranching to catch cattle and horses.

Visual similarity to commonly confused words

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

lasso vs last
60% similar
lasso vs less
60% similar
lasso vs loss
60% similar

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

Key facts for lasso
PropertyValue
Headwordlasso
LanguageEnglish
Part of speechNoun
IPA/læsˈuː/
Letters5
Frequency rank#39,891
Misspellings tracked3
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “lasso” 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). lasso 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 lasso is 5 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /læsˈuː/. Corpus data places it at rank #39,891 in overall English 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.

Our generated misspelling index lists 3 likely wrong-spelling variants for lasso, with forms such as "lasos", "llasso", and "lsaso". 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, "last", "less", "loss", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Spanish lazo, from Vulgar Latin *laceum, from Latin laqueus. Doublet of lace. The correct English form is lasso, spelled L-A-S-S-O.

Definition

  1. 1
    A long rope with a sliding loop on one end, generally used in ranching to catch cattle and horses.
  2. 2
    An image-editing function allowing the user to capture an irregularly-shaped object by drawing an approximate outline.

Etymology

From Spanish lazo, from Vulgar Latin *laceum, from Latin laqueus. Doublet of lace.

Synonyms

This word in other languages

Common misspellings

Also misspelled as: lasos,llasso,lsaso

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of lasso - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

lasos2llasso1lsaso2
Edit distance from "lasso"

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 "lasso"?
"lasso" is spelled L-A-S-S-O. The IPA pronunciation is /læsˈuː/.
What does "lasso" mean?
As a noun, "lasso" means: A long rope with a sliding loop on one end, generally used in ranching to catch cattle and horses.
What words are commonly confused with "lasso"?
"lasso" is commonly confused with "last", "less", "loss". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "lasso"?
The IPA (International Phonetic Alphabet) transcription for "lasso" is /læsˈuː/. 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 "lasso"?
From Spanish lazo, from Vulgar Latin *laceum, from Latin laqueus. Doublet of lace. 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 “lasso”

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

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