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lobster

Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.

Letters

7 characters

Language

English

word origin

Source

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Detailed reference entry for the English word "lobster", 7-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "lobster" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "lobster" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

lobster is aEnglishnoun. It means: A crustacean of the Nephropidae family, dark green or blue-black in colour turning bright red when cooked, with a hard shell and claws, which is used as a seafood. Pronounced /ˈlɒb.stə/. Often confused with loser and looser.

Key facts for lobster
PropertyValue
Headwordlobster
LanguageEnglish
Part of speechNoun
IPA/ˈlɒb.stə/
Letters7
Frequency rank#12,093
Misspellings tracked11
Confusable pairs5
SourceWiktionary (kaikki.org)

Frequency rank visualization

Position of lobster in English word frequency (lower rank = more common)

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for lobster is 7 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /ˈlɒb.stə/. Corpus data places it at rank #12,093 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 6 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 11 documented wrong-spelling variants for lobster, with forms such as "lboster", "llobster", and "lobbster". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 5 confusable-pair relationships, "loser", "looser", "luster", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Middle English loppestere, lopster, from Old English loppestre, lopustre, lopystre, of uncertain origin. Some believe it to be a corruption of Latin lō̆custa (“grasshopper, locust”) + the Old English feminine agent suffix -estre. In Latin, the phrase l… Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is lobster, spelled L-O-B-S-T-E-R, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    A crustacean of the Nephropidae family, dark green or blue-black in colour turning bright red when cooked, with a hard shell and claws, which is used as a seafood.
  2. 2
    Various other crustaceans that resemble true lobsters:
  3. 3
    Various other crustaceans that resemble true lobsters:
  4. 4
    Various other crustaceans that resemble true lobsters:
  5. 5
    A soldier or officer of the imperial British Army (due to their red or scarlet uniform).
  6. 6
    An Australian twenty-dollar note, due to its reddish-orange colour.

Etymology

From Middle English loppestere, lopster, from Old English loppestre, lopustre, lopystre, of uncertain origin. Some believe it to be a corruption of Latin lō̆custa (“grasshopper, locust”) + the Old English feminine agent suffix -estre. In Latin, the phrase lō̆custa marīna (literally "sea-grasshopper") signified a type of crustacean (shrimp or lobster). Alternatively, from Old English lobbe, loppe (“spider”) + the Old English feminine agent suffix -estre, equivalent to lop + -ster.

Synonyms

This word in other languages

Common misspellings

Also misspelled as: lboster,llobster,lobbster,lobsetr,lobsster,lobsterr,lobstre,lobstter,lobtser,losbter,olbster

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for lobster

Misspelling Variants of "lobster"

lboster7llobster8lobbster8lobsetr7lobsster8lobsterr8lobstre7lobstter8
Misspelling Variants of "lobster"

Frequency rank: #12,093 in English

Frequently Asked Questions

How do you spell "lobster"?
"lobster" is spelled L-O-B-S-T-E-R. The IPA pronunciation is /ˈlɒb.stə/.
What does "lobster" mean?
As a noun, "lobster" means: A crustacean of the Nephropidae family, dark green or blue-black in colour turning bright red when cooked, with a hard shell and claws, which is used as a seafood.
What words are commonly confused with "lobster"?
"lobster" is commonly confused with "loser", "looser", "luster". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "lobster"?
The IPA (International Phonetic Alphabet) transcription for "lobster" is /ˈlɒb.stə/. 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 "lobster"?
From Middle English loppestere, lopster, from Old English loppestre, lopustre, lopystre, of uncertain origin. Some believe it to be a corruption of Latin lō̆custa (“grasshopper, locust”) + the Old English feminine agent suffix -estre. In Latin, th... See the full etymology section above for more details.
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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.

Nearby English words

Other entries that begin with the letter L in our English index:

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Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.