Tupperware

noun

"tupperware" is a 10-letter English headword indexed on PlainSpell.

The verdict

“Tupperware” has 13 generated spelling variants in the English index at frequency #39,137. The variants make it a useful spelling check.

#39,137
frequency rank, English
27,828
“T” headwords
13
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A food-storage container (often plastic), or a set of such containers.

Key facts for Tupperware
PropertyValue
HeadwordTupperware
LanguageEnglish
Part of speechNoun
Letters10
Frequency rank#39,137
Misspellings tracked13
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Tupperware” 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). Tupperware lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 13 spelling variants around Tupperware, anoun. Corpus frequency is #39,137 among 27,828 “T” headwords. Dominant gloss: "A food-storage container (often plastic), or a set of such containers.".

Our generated misspelling index lists 13 likely wrong-spelling variants for Tupperware, with forms such as "tpuperware", "ttupperware", and "tupeprware". 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. This entry stands alone in our confusable dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Tupper + -ware. Named after American businessman Earl Tupper (1907–1983), who invented the product in 1942 and founded the company that produced it. Thus it is a genericised trademark. The correct English form is Tupperware, spelled T-U-P-P-E-R-W-A-R-E.

Definition

  1. 1
    A food-storage container (often plastic), or a set of such containers.

Etymology

From Tupper + -ware. Named after American businessman Earl Tupper (1907–1983), who invented the product in 1942 and founded the company that produced it. Thus it is a genericised trademark.

This word in other languages

Common misspellings

Also misspelled as:

  • tpuperware
  • ttupperware
  • tupeprware
  • tuperware
  • tupperawre
  • tupperrware
  • tupperwaer
  • tupperwarre
  • tupperwrae
  • tupperwware
  • tuppewrare
  • tuppreware
  • utpperware

Misspelling Pattern Breakdown

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

tpuperware2ttupperware1tupeprware2tuperware1tupperawre2tupperrware1tupperwaer2tupperwarre1
Edit distance from "Tupperware"

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 "Tupperware"?
"Tupperware" is spelled T-U-P-P-E-R-W-A-R-E.
What does "Tupperware" mean?
As a noun, "Tupperware" means: A food-storage container (often plastic), or a set of such containers.
What are common misspellings of "Tupperware"?
Common misspellings include "tpuperware", "ttupperware", "tupeprware", "tuperware", "tupperawre". The correct spelling is "Tupperware".
What is the origin of the word "Tupperware"?
From Tupper + -ware. Named after American businessman Earl Tupper (1907–1983), who invented the product in 1942 and founded the company that produced it. Thus it is a genericised trademark. 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 “Tupperware”

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

  • The one correct English spelling is T-U-P-P-E-R-W-A-R-E - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Same frequency band

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