root

/ɹuːt/

//ɹuːt// noun

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

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

The verdict

“root” is a regularly-used English word, ranked #3,583 in English word frequency and used as a noun.

#3,583
frequency rank, English
4
letters
4
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The part of a plant, generally underground, that anchors and supports the plant body, absorbs and stores water and nutrients, and in some plants is able to perform vegetative reproduction.

Visual similarity to commonly confused words

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

root vs RT
0% similar
root vs row
50% similar
root vs Roy
25% similar

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

Key facts for root
PropertyValue
Headwordroot
LanguageEnglish
Part of speechNoun
IPA/ɹuːt/
Letters4
Frequency rank#3,583
Misspellings tracked4
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “root” 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). root 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 root is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ɹuːt/. Corpus data places it at rank #3,583 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 19 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 4 likely wrong-spelling variants for root, with forms such as "orot", "roott", and "roto". 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, "RT", "row", "Roy", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: PIE word *wréh₂ds From Middle English rote, root, roote (“the underground part of a plant”), from late Old English rōt, from Old Norse rót (“root”), from Proto-Germanic *wrōts (“root”), from Proto-Indo-European *wréh₂ds (“root”); Doublet of wort, radish, a… The correct English form is root, spelled R-O-O-T.

Definition

  1. 1
    The part of a plant, generally underground, that anchors and supports the plant body, absorbs and stores water and nutrients, and in some plants is able to perform vegetative reproduction.
  2. 2
    A root vegetable.
  3. 3
    The part of a tooth extending into the bone holding the tooth in place.
  4. 4
    The part of a hair under the skin that holds the hair in place.
  5. 5
    The part of a hair near the skin that has not been dyed, permed, or otherwise treated.
  6. 6
    The primary source; origin.
  7. 7
    The section of a wing immediately adjacent to the fuselage.
  8. 8
    The bottom of the thread of a threaded object.
  9. 9
    Of a number or expression, a number which, when raised to a specified power, yields the specified number or expression.
  10. 10
    A square root (understood if no power is specified; in which case, "the root of" is often abbreviated to "root").
  11. 11
    A zero (of an equation).
  12. 12
    The single node of a tree that has no parent.
  13. 13
    The primary lexical unit of a word, which carries the most significant aspects of semantic content and cannot be reduced into smaller constituents. Inflectional stems often derive from roots.
  14. 14
    A word from which another word or words are derived.
  15. 15
    The fundamental tone of any chord; the tone from whose harmonics, or overtones, a chord is composed.
  16. 16
    The lowest place, position, or part.
  17. 17
    In UNIX terminology, the first user account with complete access to the operating system and its configuration, found at the root of the directory structure; the person who manages accounts on a UNIX system.
  18. 18
    The highest directory of a directory structure which may contain both files and subdirectories.
  19. 19
    A penis, especially the base of a penis.

Etymology

PIE word *wréh₂ds From Middle English rote, root, roote (“the underground part of a plant”), from late Old English rōt, from Old Norse rót (“root”), from Proto-Germanic *wrōts (“root”), from Proto-Indo-European *wréh₂ds (“root”); Doublet of wort, radish, and radix. Cognate with Scots ruit, rute (“root”), Danish rod (“root”), Faroese and Icelandic rót (“root”), Norwegian and Swedish rot (“root”).

This word in other languages

raíz(Español)racine(Français)Wurzel(Deutsch)raiz(Português)

Common misspellings

Also misspelled as: orot,roott,roto,rroot

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of root - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

orot2roott1roto2rroot1
Edit distance from "root"

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 "root"?
"root" is spelled R-O-O-T. The IPA pronunciation is /ɹuːt/.
What does "root" mean?
As a noun, "root" means: The part of a plant, generally underground, that anchors and supports the plant body, absorbs and stores water and nutrients, and in some plants is able to perform vegetative reproduction.
What words are commonly confused with "root"?
"root" is commonly confused with "RT", "row", "Roy". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "root"?
The IPA (International Phonetic Alphabet) transcription for "root" is /ɹuːt/. 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 "root"?
PIE word *wréh₂ds From Middle English rote, root, roote (“the underground part of a plant”), from late Old English rōt, from Old Norse rót (“root”), from Proto-Germanic *wrōts (“root”), from Proto-Indo-European *wréh₂ds (“root”); Doublet of wort,... 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 “root”

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

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