unroll

verb

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

"unroll" is a 6-letter English headword indexed on PlainSpell.

The verdict

“unroll” is uncommon English (frequency #70,364 among 1,433 “U” headwords), classed as a verb. The kind of spelling people second-guess.

#70,364
frequency rank, English
1,433
“U” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To straighten something that has been rolled, twisted or curled.

Corpus desk

Index EN-unroll · unroll · English

unroll · rank #70,364 · 0 variants · 0 confusables

  • FREQ-RARE #70,364
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,433
  • PHOTO-FINISH unimpeachable

Nearest frequency peer: unimpeachable (-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.

Long-tail ranks near “unroll”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “unroll” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for unroll
PropertyValue
Headwordunroll
LanguageEnglish
Part of speechVerb
Letters6
Frequency rank#70,364
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “unroll” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).unrollfalls in this rarity band:

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “unimpeachable” (#70,363), “unguided” (#70,362), “upend” (#70,366). Among 1,433 “U” headwords, “unroll” is #70,364. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

unroll is uncommon English at frequency #70,364 among 1,433 “U” headwords, classed as averb. Rarity is why readers land here mid-draft. 3 senses are on record.

No generated misspelling entries exist for unroll in our index, since its letter pattern doesn't lend itself to common typo substitutions. This entry stands alone in our confusable dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From un- + roll. The correct English form is unroll, spelled U-N-R-O-L-L.

Definition

  1. 1
    To straighten something that has been rolled, twisted or curled.
  2. 2
    To emerge, be revealed or become apparent; to unfold.
  3. 3
    To replace (a loop in a program) with a repetitive sequence of the individual instructions that the loop would carry out, sometimes used as an optimization.

Recorded use

Wiktionary examples

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

  1. Unroll your sleeping bag and spread it on the floor of the tent.
  2. We will have to see how the events unroll.

Etymology

From un- + roll.

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 "unroll"?
"unroll" is spelled U-N-R-O-L-L.
What does "unroll" mean?
As a verb, "unroll" means: To straighten something that has been rolled, twisted or curled.
What is the origin of the word "unroll"?
From un- + roll. 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 "unroll", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

Valens#70,371Tunney#70,351tsetse#70,348Troyes#70,346

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list