pessimal
/ˈpɛ.sɪ.məl/
"pessimal" is a 8-letter English headword indexed on PlainSpell.
The verdict
“pessimal” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Bad to a maximal extent; worst.
Corpus desk
Index EN-pessimal · pessimal · English
pessimal · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 8 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "P" thin
- PHOTO-UNK Peer pending
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.
| Property | Value |
|---|---|
| Headword | pessimal |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈpɛ.sɪ.məl/ |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “pessimal” in English
Rare enough to double-check
pessimal is uncommon English outside the top frequency list, classed as anadjective, transcribed /ˈpɛ.sɪ.məl/. Rarity is why readers land here mid-draft. Gloss: "Bad to a maximal extent; worst.".
We couldn't generate a plausible misspelling set for pessimal, typically a sign the spelling maps closely to how the word sounds. Our dataset records no confusable match here, since no other headword is close enough in sound or shape to pair with it.
Etymologically, the entry records: From Latin pessimus (“worst”) + -al, modeled on optimal. The correct English form is pessimal, spelled P-E-S-S-I-M-A-L.
Definition
- 1Bad to a maximal extent; worst.
Recorded use
Wiktionary examplesThese source excerpts show how pessimal appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Calculated in this way, a security value represents a pessimal view of possibilities.
"Optimal and Pessimal Orderings of Steiner Triple Systems in Disk Arrays
Etymology
From Latin pessimus (“worst”) + -al, modeled on optimal.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.