pharmacodynamics
"pharmacodynamics" is a 16-letter English headword indexed on PlainSpell.
The verdict
“pharmacodynamics” is uncommon English (frequency #98,564 among 4,417 “P” headwords), classed as a noun. The kind of spelling people second-guess.
- #98,564
- frequency rank, English
- 4,417
- “P” headwords
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The branch of pharmacology that studies the effects and modes of action of drugs upon the body.
Corpus desk
Index EN-pharmacodynamics · pharmacodynamics · English
pharmacodynamics · rank #98,564 · 0 variants · 0 confusables
- FREQ-RARE #98,564
- LEN-MEGA 16 letters
- VOW-6 6 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-MID 4,417
- PHOTO-FINISH phin
Nearest frequency peer: phin (+2 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 “pharmacodynamics”
Sparse band: bars invert rank so rarer forms read shorter
- perfective
perfective
1,443 corpus weight
- pervious
pervious
1,440 corpus weight
- pharmacodyn…
pharmacodynamics
1,437 corpus weight
- phin
phin
1,435 corpus weight
- phonic
phonic
1,434 corpus weight
- photochemis…
photochemistry
1,432 corpus weight
What this shows Long-tail view: where “pharmacodynamics” sits against similarly uncommon English ranks.
| Property | Value |
|---|---|
| Headword | pharmacodynamics |
| Language | English |
| Part of speech | Noun |
| Letters | 16 |
| Frequency rank | #98,564 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “pharmacodynamics” in English
Rare enough to double-check
pharmacodynamics is uncommon English at frequency #98,564 among 4,417 “P” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The branch of pharmacology that studies the effects and modes of action of drugs upon the body.".
No misspelling variants are generated for pharmacodynamics in our index, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: From pharmaco- + dynamics. The correct English form is pharmacodynamics, spelled P-H-A-R-M-A-C-O-D-Y-N-A-M-I-C-S.
Definition
- 1The branch of pharmacology that studies the effects and modes of action of drugs upon the body.
Etymology
From pharmaco- + dynamics.
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
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "pharmacodynamics", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 16 letters (nearest by frequency rank).