polypropylene

Name: polypropylene, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

noun

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed September 3, 2026

The verdict

“polypropylene” has 21 generated spelling variants in the English index at frequency #42,345. The variants make it a useful spelling check.

#42,345
frequency rank, English: 4,417
“P” headwords: 21
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A thermoplastic resin made by the polymerization of propylene, and used for films, fibres, or moulding materials.

Corpus desk

Index EN-polypropylene · polypropylene · English

polypropylene · rank #42,345 · 21 variants · 0 confusables

FREQ-MID #42,345
LEN-MEGA 13 letters
VOW-6 6 vowels
CONFUS-0 No pairs
VAR-HIGH 21 variants
BOOK-MID 4,417
PHOTO-FINISH pollutant

Nearest frequency peer: pollutant (-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.

Polanski

57,658
pollutant

57,657
polypropyle…

57,656
prankster

57,655
Priestley

57,653
profitably

57,652

What this shows “polypropylene” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Key facts for polypropylene
Property	Value
Headword	polypropylene
Language	English
Part of speech	Noun
Letters	13
Frequency rank	#42,345
Misspellings tracked	21
Confusable pairs	0
Source	Wiktionary (kaikki.org)

Frequency seat of misspelling magnet “polypropylene”

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).polypropylenelands here:

#42,345

#1#100#1K#10K#100K

← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “pollutant” (#42,344), “prankster” (#42,346), “Polanski” (#42,343). Among 4,417 “P” headwords, “polypropylene” is #42,345. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 21 spelling variants around polypropylene, anoun. Corpus frequency is #42,345 among 4,417 “P” headwords. Dominant gloss: "A thermoplastic resin made by the polymerization of propylene, and used for films, fibres, or moulding materials.".

Our generated misspelling index lists 21 likely wrong-spelling variants for polypropylene, with forms such as "oplypropylene", "ploypropylene", and "pollypropylene". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From poly- + propylene. The correct English form is polypropylene, spelled P-O-L-Y-P-R-O-P-Y-L-E-N-E.

Definition

1
A thermoplastic resin made by the polymerization of propylene, and used for films, fibres, or moulding materials.

Recorded use

Wiktionary example

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

Near-synonym: ♷

Etymology

From poly- + propylene.

This word in other languages

polypropylène(Français)Polypropylen(Deutsch)

Common misspellings

Also misspelled as:

oplypropylene
ploypropylene
pollypropylene
polpyropylene
polyporpylene
polyppropylene
polyproplyene
polyproppylene
polypropyelne
polypropyleen
polypropylenne
polypropyllene
polypropylnee
polypropyylene
polyproyplene
polyprpoylene
polyprropylene
polyrpopylene
polyypropylene
poylpropylene
ppolypropylene

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of polypropylene - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

Edit distance from "polypropylene"

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 "polypropylene"?

"polypropylene" is spelled P-O-L-Y-P-R-O-P-Y-L-E-N-E.

What does "polypropylene" mean?

As a noun, "polypropylene" means: A thermoplastic resin made by the polymerization of propylene, and used for films, fibres, or moulding materials.

What are common misspellings of "polypropylene"?

Common misspellings include "oplypropylene", "ploypropylene", "pollypropylene", "polpyropylene", "polyporpylene". The correct spelling is "polypropylene".

What is the origin of the word "polypropylene"?

From poly- + propylene. 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 "polypropylene", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 13 letters (nearest by frequency rank).

stabilisation#42,421 triangulation#42,460 insufficiency#42,207 authentically#42,533

Similar misspelling depth

Headwords with a similar count of attested misspellings (21 here; floor ≥5).

surreptitiously21 variants unconsciousness21 variants collaboratively21 variants disorientation21 variants