toom

adj

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

The verdict

“toom” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.

Unranked
below top-frequency English
4
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Empty; bare.

Key facts for toom
PropertyValue
Headwordtoom
LanguageEnglish
Part of speechAdjective
Letters4
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “toom” sits in English frequency

toom falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for toom is 4 letters long, classified as an adjective. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Empty; bare.".

Our edit-distance generator produced no likely misspellings for toom, a sign its spelling follows regular English conventions. We don't track a confusable pairing for this entry, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Middle English toom, tom, from Old English tōm (“empty”), from Proto-West Germanic *tōm(ī), from Proto-Germanic *tōm(ij)az (“free, available, empty”), from Proto-Indo-European *doma- (“to tame”), *dema- (“to build”). Cognate with Danish and Swedish tom… The correct English form is toom, spelled T-O-O-M.

Definition

  1. 1
    Empty; bare.

Etymology

From Middle English toom, tom, from Old English tōm (“empty”), from Proto-West Germanic *tōm(ī), from Proto-Germanic *tōm(ij)az (“free, available, empty”), from Proto-Indo-European *doma- (“to tame”), *dema- (“to build”). Cognate with Danish and Swedish tom (“empty, vacant”), Icelandic tómur (“empty”).

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "toom"?
"toom" is spelled T-O-O-M.
What does "toom" mean?
As an adjective, "toom" means: Empty; bare.
What is the origin of the word "toom"?
From Middle English toom, tom, from Old English tōm (“empty”), from Proto-West Germanic *tōm(ī), from Proto-Germanic *tōm(ij)az (“free, available, empty”), from Proto-Indo-European *doma- (“to tame”), *dema- (“to build”). Cognate with Danish and S... 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 “toom”

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

  • The one correct English spelling is T-O-O-M - every other letter order is a misspelling in standard orthography.
  • 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