acetaminophen
/əˌsitəˈmɪnəfən/
"acetaminophen" is a 13-letter English headword indexed on PlainSpell.
The verdict
“acetaminophen” has 19 generated spelling variants in the English index at frequency #41,975. The variants make it a useful spelling check.
- #41,975
- frequency rank, English
- 3,931
- “A” headwords
- 19
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A white crystalline compound used in medicine as an anodyne to relieve pain and reduce fever.
Corpus desk
Index EN-acetaminophen · acetaminophen · English
acetaminophen · rank #41,975 · 19 variants · 0 confusables
- FREQ-MID #41,975
- LEN-MEGA 13 letters
- VOW-6 6 vowels
- CONFUS-0 No pairs
- VAR-HIGH 19 variants
- BOOK-MID 3,931
- PHOTO-FINISH adamantly
Nearest frequency peer: adamantly (+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.
Frequency neighbourhood for “acetaminophen”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- aberrant
aberrant
58,030 corpus weight
- absinthe
absinthe
58,029 corpus weight
- acetaminoph…
acetaminophen
58,026 corpus weight
- adamantly
adamantly
58,025 corpus weight
- adder
adder
58,024 corpus weight
- administrat…
administratively
58,023 corpus weight
What this shows Bars show where “acetaminophen” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | acetaminophen |
| Language | English |
| Part of speech | Noun |
| IPA | /əˌsitəˈmɪnəfən/ |
| Letters | 13 |
| Frequency rank | #41,975 |
| Misspellings tracked | 19 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “acetaminophen” sits in English frequency
A misspelling magnet
The generator records 19 spelling variants around acetaminophen (IPA /əˌsitəˈmɪnəfən/), anoun. Corpus frequency is #41,975 among 3,931 “A” headwords. Dominant gloss: "A white crystalline compound used in medicine as an anodyne to relieve pain and reduce fever.".
Our generated misspelling index lists 19 likely wrong-spelling variants for acetaminophen, with forms such as "accetaminophen", "aceatminophen", and "acetaimnophen". 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. Our dataset records no confusable match here, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: Shortening of the chemical name para-acetylaminophenol. By surface analysis, acet- + amino- + -phen. The correct English form is acetaminophen, spelled A-C-E-T-A-M-I-N-O-P-H-E-N.
Definition
- 1A white crystalline compound used in medicine as an anodyne to relieve pain and reduce fever.
Recorded use
Wiktionary examplesThese source excerpts show how acetaminophen appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
You need to take acetaminophen / Or just a little aspirin / acetylsalicylic for the pain
“I [have] actually witnessed a resident have to be taken to the emergency room because of acetaminophen toxicity,” Lee recalls. “I was pushed to find a solution because I wanted to help the residents who I volunteer for.”
Etymology
Shortening of the chemical name para-acetylaminophenol. By surface analysis, acet- + amino- + -phen.
This word in other languages
Common misspellings
Also misspelled as:
- accetaminophen
- aceatminophen
- acetaimnophen
- acetaminnophen
- acetaminohpen
- acetaminopehn
- acetaminophenn
- acetaminophhen
- acetaminophne
- acetaminopphen
- acetaminpohen
- acetamionphen
- acetamminophen
- acetamniophen
- acetmainophen
- acettaminophen
- acteaminophen
- aectaminophen
- caetaminophen
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of acetaminophen - 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 "acetaminophen"?
What does "acetaminophen" mean?
What are common misspellings of "acetaminophen"?
How do you pronounce "acetaminophen"?
What is the origin of the word "acetaminophen"?
Is PlainSpell free to use?
Similar English words by spelling shape
Same letter count and similar misspelling depth for "acetaminophen", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 13 letters (nearest by frequency rank).
Similar misspelling depth
Headwords with a similar count of attested misspellings (19 here; floor ≥5).
What to do next
You've looked up "acetaminophen". Here's where to go from here.
- 19 edit-distance misspelling variants are generated for spell-check research on this headword. See variants
- Usage frequency rank #41,975 among English headwords in this corpus. Corpus statistics
- Browse more English words in the "A" letter cohort. A–Z browse
- PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.
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.