thermoplastic
"thermoplastic" is a 13-letter English headword indexed on PlainSpell.
The verdict
“thermoplastic” has 21 generated spelling variants in the English index at frequency #45,696. The variants make it a useful spelling check.
- #45,696
- frequency rank, English
- 27,828
- “T” headwords
- 21
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Softening when heated and hardening when cooled, and thus able to be moulded, remelted, and remoulded.
| Property | Value |
|---|---|
| Headword | thermoplastic |
| Language | English |
| Part of speech | Adjective |
| Letters | 13 |
| Frequency rank | #45,696 |
| Misspellings tracked | 21 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “thermoplastic” sits in English frequency
A misspelling magnet
The generator records 21 spelling variants around thermoplastic, anadjective. Corpus frequency is #45,696 among 27,828 “T” headwords. Dominant gloss: "Softening when heated and hardening when cooled, and thus able to be moulded, remelted, and remoulded.".
Our generated misspelling index lists 21 likely wrong-spelling variants for thermoplastic, with forms such as "htermoplastic", "tehrmoplastic", and "themroplastic". 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. Our confusable-pair dataset has no match for it, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From thermo- + plastic. The correct English form is thermoplastic, spelled T-H-E-R-M-O-P-L-A-S-T-I-C.
Definition
- 1Softening when heated and hardening when cooled, and thus able to be moulded, remelted, and remoulded.
Etymology
From thermo- + plastic.
This word in other languages
Common misspellings
Also misspelled as:
- htermoplastic
- tehrmoplastic
- themroplastic
- thermmoplastic
- thermolpastic
- thermopalstic
- thermoplasitc
- thermoplasstic
- thermoplastci
- thermoplasticc
- thermoplasttic
- thermoplatsic
- thermopllastic
- thermoplsatic
- thermopplastic
- thermpolastic
- theromplastic
- therrmoplastic
- thhermoplastic
- thremoplastic
- tthermoplastic
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of thermoplastic - 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.
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 "thermoplastic"?
What does "thermoplastic" mean?
What are common misspellings of "thermoplastic"?
What is the origin of the word "thermoplastic"?
Is PlainSpell free to use?
Using “thermoplastic”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is T-H-E-R-M-O-P-L-A-S-T-I-C - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Same frequency band
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.