roundup

noun

"roundup" is a 7-letter English headword indexed on PlainSpell.

The verdict

“roundup” is a moderately-common English word, ranked #19,964 in English word frequency and used as a noun.

#19,964
frequency rank, English
7
letters
10
tracked misspellings
5
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An activity in which cattle are herded together in order to be inspected, counted, branded or shipped.

Visual similarity to commonly confused words

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

roundup vs round
71% similar
roundup vs Rounds
57% similar
roundup vs rounded
71% similar

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

Key facts for roundup
PropertyValue
Headwordroundup
LanguageEnglish
Part of speechNoun
Letters7
Frequency rank#19,964
Misspellings tracked10
Confusable pairs5
SourceWiktionary (kaikki.org)

Where “roundup” 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). roundup 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 roundup is 7 letters long, classified as a noun. Corpus data places it at rank #19,964 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 6 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 10 likely wrong-spelling variants for roundup, with forms such as "orundup", "ronudup", and "roudnup". 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 5 confusable-pair relationships, "round", "Rounds", "rounded", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: Deverbal from round up. The correct English form is roundup, spelled R-O-U-N-D-U-P.

Definition

  1. 1
    An activity in which cattle are herded together in order to be inspected, counted, branded or shipped.
  2. 2
    The similar police activity of gathering together suspects.
  3. 3
    The forcible gathering together of any particular group of people.
  4. 4
    The summary to a news bulletin.
  5. 5
    An upward curvature or convexity, as in the deck of a vessel.
  6. 6
    The finishing of an arrangement.

Etymology

Deverbal from round up.

Synonyms

Common misspellings

Also misspelled as: orundup,ronudup,roudnup,rounddup,roundpu,roundupp,rounndup,rounudp,rroundup,ruondup

Misspelling Pattern Breakdown

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

orundup2ronudup2roudnup2rounddup1roundpu2roundupp1rounndup1rounudp2
Edit distance from "roundup"

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 "roundup"?
"roundup" is spelled R-O-U-N-D-U-P.
What does "roundup" mean?
As a noun, "roundup" means: An activity in which cattle are herded together in order to be inspected, counted, branded or shipped.
What words are commonly confused with "roundup"?
"roundup" is commonly confused with "round", "Rounds", "rounded". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "roundup"?
Deverbal from round up. 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 “roundup”

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

  • The one correct English spelling is R-O-U-N-D-U-P - every other letter order is a misspelling in standard orthography.
  • Don't mix it up with “round” - see the side-by-side comparison. roundup vs round
  • 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