rush

/ɹʌʃ/

//ɹʌʃ// noun

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

The verdict

“rush” is a regularly-used English word, ranked #3,133 in English word frequency and used as a noun.

#3,133
frequency rank, English
4
letters
6
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A sudden forward motion.

Visual similarity to commonly confused words

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

rush vs rut
50% similar
rush vs ruth
75% similar
rush vs rust
75% similar

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

Key facts for rush
PropertyValue
Headwordrush
LanguageEnglish
Part of speechNoun
IPA/ɹʌʃ/
Letters4
Frequency rank#3,133
Misspellings tracked6
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “rush” 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). rush 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 rush is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ɹʌʃ/. Corpus data places it at rank #3,133 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 13 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 6 likely wrong-spelling variants for rush, with forms such as "rrush", "rsuh", and "ruhs". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "rut", "ruth", "rust", and more, where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: Perhaps from Middle English ruschen, russchen (“to rush, startle, make a loud rushing noise”), from Old English hrysċan (“to jolt, startle”), from Proto-West Germanic *hurskijan, from Proto-Germanic *hurskijaną (“to startle, drive”), from *hurskaz (“fast, r… The correct English form is rush, spelled R-U-S-H.

Definition

  1. 1
    A sudden forward motion.
  2. 2
    A surge.
  3. 3
    General haste.
  4. 4
    A rapid, noisy flow.
  5. 5
    A sudden attack; an onslaught.
  6. 6
    The strategy of attacking an opponent with a large swarm of weak units, rather than spending time developing their abilities.
  7. 7
    The act of running at another player to block or disrupt play.
  8. 8
    A rusher; a lineman.
  9. 9
    A sudden, brief exhilaration, for instance the pleasurable sensation produced by a stimulant.
  10. 10
    A regulated period of recruitment in fraternities and sororities.
  11. 11
    A person attempting to join a fraternity or sorority as part of a rush.
  12. 12
    A perfect recitation.
  13. 13
    A roquet in which the object ball is sent to a particular location on the lawn.

Etymology

Perhaps from Middle English ruschen, russchen (“to rush, startle, make a loud rushing noise”), from Old English hrysċan (“to jolt, startle”), from Proto-West Germanic *hurskijan, from Proto-Germanic *hurskijaną (“to startle, drive”), from *hurskaz (“fast, rapid, quick”), from Proto-Indo-European *ḱers- (“to run, hurry”). Cognate with Old High German hursken (“to hurry, speed, incite, accelerate”), Old English horsċ (“quick, quick-witted, clever”), Old Frisian rosk, rosch (“quick, rapid, sudden”). etymology note An alternative etymology traces rush via Middle English ruschen (“to rush”) from Old English *rūscian (“to rush”) from Proto-Germanic *rūskōną (“to rush, storm, be fierce, be cruel”), a variant (with formative k) of Proto-Germanic *rūsōną (“to be cruel, storm, rush”) from Proto-Indo-European *(o)rewə- (“to drive, move, agitate”), making it akin to Old High German rosc, rosci (“quick”), Middle Low German rûschen (“to rush”), Middle High German rūschen, riuschen (“to rush”) (German rauschen (“to rush”)), North Frisian ruse (“to rush”), Middle Dutch ruuscen (“to make haste”), Middle Dutch rūsen (“to rush”) (Dutch ruisen (“to rush”)), Danish ruse (“to rush”), Swedish rusa (“to rush”). Compare Middle High German rūsch (“a charge, rush”). Influenced by Middle English russhen (“to force back”) from Anglo-Norman russher, russer from Old French ruser, rëuser. Alternatively, according to the OED, perhaps an adaptation of Anglo-Norman russher, russer (“to force back, down, out of place, by violent impact", "to pull out or drag off violently or hastily”), from Old French re(h)usser, ruser (although the connection of the forms with single -s- and double -ss- is dubious; also adopted in English ruse; French ruser (“to retreat, drive back”)), from an assumed Vulgar Latin *refūsāre and Latin refundō (“I cause to flow back”), although connection to the same Germanic root is also possible. More at rouse.

This word in other languages

Common misspellings

Also misspelled as: rrush,rsuh,ruhs,rushh,russh,ursh

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of rush - 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.

rrush1rsuh2ruhs2rushh1russh1ursh2
Edit distance from "rush"

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 "rush"?
"rush" is spelled R-U-S-H. The IPA pronunciation is /ɹʌʃ/.
What does "rush" mean?
As a noun, "rush" means: A sudden forward motion.
What words are commonly confused with "rush"?
"rush" is commonly confused with "rut", "ruth", "rust". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "rush"?
The IPA (International Phonetic Alphabet) transcription for "rush" is /ɹʌʃ/. 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 "rush"?
Perhaps from Middle English ruschen, russchen (“to rush, startle, make a loud rushing noise”), from Old English hrysċan (“to jolt, startle”), from Proto-West Germanic *hurskijan, from Proto-Germanic *hurskijaną (“to startle, drive”), from *hurskaz... 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 “rush”

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

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