rosin

/ˈɹɒz.ən/

//ˈɹɒz.ən// noun

"rosin" is a 5-letter English headword indexed on PlainSpell.

The verdict

“rosin” is uncommon English (frequency #51,373 among 3,094 “R” headwords), classed as a noun. The kind of spelling people second-guess.

#51,373
frequency rank, English
3,094
“R” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A solid form of resin, obtained from liquid resin by vaporizing its volatile components.

Corpus desk

Index EN-rosin · rosin · English

rosin · rank #51,373 · 0 variants · 0 confusables

  • FREQ-RARE #51,373
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,094
  • PHOTO-FINISH RSV

Nearest frequency peer: RSV (+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 “rosin”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for rosin
PropertyValue
Headwordrosin
LanguageEnglish
Part of speechNoun
IPA/ˈɹɒz.ən/
Letters5
Frequency rank#51,373
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “rosin” in English

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).rosinfalls in this rarity band:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “RSV” (#51,374), “rubella” (#51,375), “Robeson” (#51,370). Among 3,094 “R” headwords, “rosin” is #51,373. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

rosin is uncommon English at frequency #51,373 among 3,094 “R” headwords, classed as anoun, transcribed /ˈɹɒz.ən/. Rarity is why readers land here mid-draft. 2 senses are on record.

We couldn't generate a plausible misspelling set for rosin, which points to an orthography that plays by predictable English rules. No confusable counterpart is on file for this word, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From Old French raisine, rousine, variants of résine. Doublet of resin. The correct English form is rosin, spelled R-O-S-I-N.

Definition

  1. 1
    A solid form of resin, obtained from liquid resin by vaporizing its volatile components.
  2. 2
    Resin.

Recorded use

Wiktionary examples

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

  1. The action of the bow therefore depends almost entirely upon the application of rosin and upon its frictional properties. Violin rosin is a natural gum obtained from conifers such as larch that produce turpentine.
  2. ‘It is delicate,’ said Pansa, ‘but there is perhaps the least particle too much of rosin in its flavor.’

Etymology

From Old French raisine, rousine, variants of résine. Doublet of resin.

This word in other languages

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 "rosin"?
"rosin" is spelled R-O-S-I-N. The IPA pronunciation is /ˈɹɒz.ən/.
What does "rosin" mean?
As a noun, "rosin" means: A solid form of resin, obtained from liquid resin by vaporizing its volatile components.
How do you pronounce "rosin"?
The IPA (International Phonetic Alphabet) transcription for "rosin" is /ˈɹɒz.ən/. 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 "rosin"?
From Old French raisine, rousine, variants of résine. Doublet of resin. 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 "rosin", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list