ton

/tʌn/

//tʌn// noun

By · According to Wiktionary data (CC BY-SA) ·

"ton" is a 3-letter English headword indexed on PlainSpell.

The verdict

“ton” sits in 20 confusable pairs (corpus #4,419) as a noun. The look-alike neighbours are the real trap.

#4,419
frequency rank, English
3,151
“T” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Any of various units of mass, originally notionally equal to the contents of a tun

Corpus desk

Index EN-ton · ton · English

ton · rank #4,419 · 0 variants · 20 confusables

  • FREQ-COMMON #4,419
  • LEN-MID 3 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 3,151
  • PHOTO-FINISH timing

Nearest frequency peer: timing (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Frequency neighbourhood for “ton”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “ton” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

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

ton vs TV
0% similar
ton vs TX
0% similar
ton vs Tu
0% similar

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

Key facts for ton
PropertyValue
Headwordton
LanguageEnglish
Part of speechNoun
IPA/tʌn/
Letters3
Frequency rank#4,419
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “ton” 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). ton lands here:

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

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

Easy to mix with look-alikes

The spelling risk for ton is neighbouring look-alikes ("TV", "TX", …), not just typos; it is anoun pronounced /tʌn/. Frequency #4,419 among 3,151 “T” headwords. 11 recorded senses keep meaning in play.

No generated misspelling entries exist for ton in our index, since its letter sequence doesn't invite the usual edit-distance slips. It also participates in 20 confusable-pair relationships, "TV", "TX", "Tu", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Variant of tun (“cask”), influenced by Old French tonne (“ton”). The correct English form is ton, spelled T-O-N.

Definition

  1. 1
    Any of various units of mass, originally notionally equal to the contents of a tun
  2. 2
    Any of various units of mass, originally notionally equal to the contents of a tun
  3. 3
    Any of various units of mass, originally notionally equal to the contents of a tun
  4. 4
    Any of various units of volume, originally notionally equal to the contents of a tun
  5. 5
    Any of various units of volume, originally notionally equal to the contents of a tun
  6. 6
    Any large, excessive, or overwhelming amount of anything.
  7. 7
    A unit of thermal power equal to 12,000 BTU/h (about 3.5 kW), approximating the idealized rate of cooling provided by uniform isothermal melting of 1 short ton of ice per day at 0°C.
  8. 8
    Synonym of hundred
  9. 9
    Synonym of hundred
  10. 10
    Synonym of hundred
  11. 11
    Synonym of hundred

Recorded use

Wiktionary examples

These source excerpts show how ton appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. I’ve got a ton of work to do.
  2. I've got tons of work to do.

Etymology

Variant of tun (“cask”), influenced by Old French tonne (“ton”).

This word in other languages

tonelada(Español)tonne(Français)Tonne(Deutsch)tonelada(Português)

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.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 3, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "ton"?
"ton" is spelled T-O-N. The IPA pronunciation is /tʌn/.
What does "ton" mean?
As a noun, "ton" means: Any of various units of mass, originally notionally equal to the contents of a tun
What words are commonly confused with "ton"?
"ton" is commonly confused with "TV", "TX", "Tu". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "ton"?
The IPA (International Phonetic Alphabet) transcription for "ton" is /tʌn/. 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 "ton"?
Variant of tun (“cask”), influenced by Old French tonne (“ton”). 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "ton", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 3 letters (nearest by frequency rank).

CNN#4,432con#4,434jet#4,388las#4,463

What to do next

You've looked up "ton". Here's where to go from here.

  • "ton" maps to 20 confusable pairs in this vintage; the highest-scored is "TV". View pair
  • Usage frequency rank #4,419 among English headwords in this corpus. Corpus statistics
  • Browse more English words in the "T" letter cohort. T–Z browse
  • PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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