Prozac

name

By · According to Wiktionary data (CC BY-SA) ·

"prozac" is a 6-letter English headword indexed on PlainSpell.

The verdict

“Prozac” has 9 generated spelling variants in the English index at frequency #40,853. The variants make it a useful spelling check.

#40,853
frequency rank, English
4,417
“P” headwords
9
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A trade name for the drug fluoxetine.

Corpus desk

Index EN-prozac · Prozac · English

Prozac · rank #40,853 · 9 variants · 2 confusables

  • FREQ-MID #40,853
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-LOW 2 pairs
  • VAR-MID 9 variants
  • BOOK-MID 4,417
  • PHOTO-FINISH proportioned

Nearest frequency peer: proportioned (-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.

Rank peers near misspelling magnet “Prozac”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

Prozac vs proc
50% similar
Prozac vs prosaic
57% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for Prozac
PropertyValue
HeadwordProzac
LanguageEnglish
Part of speechProper noun
Letters6
Frequency rank#40,853
Misspellings tracked9
Confusable pairs2
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “Prozac”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).Prozaclands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “proportioned” (#40,852), “promontory” (#40,851), “Pushkin” (#40,855). Among 4,417 “P” headwords, “Prozac” is #40,853. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 9 spelling variants around Prozac, aproper noun. Corpus frequency is #40,853 among 4,417 “P” headwords. Dominant gloss: "A trade name for the drug fluoxetine.".

Our generated misspelling index lists 9 likely wrong-spelling variants for Prozac, with forms such as "porzac", "pprozac", and "proazc". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 2 confusable-pair relationships, "proc", "prosaic", where similar look or sound leads writers to substitute one word for another in context.

No borrowing history is documented for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is Prozac, spelled P-R-O-Z-A-C.

Definition

  1. 1
    A trade name for the drug fluoxetine.

Recorded use

Wiktionary example

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

  1. What I mean is this: Prozac has rather minimal side effects, the lithium has a few more, but basically the pair keep me functioning as a sane human being, at least most of the time.

Common misspellings

Also misspelled as:

  • porzac
  • pprozac
  • proazc
  • prozacc
  • prozca
  • prozzac
  • prrozac
  • przoac
  • rpozac

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of Prozac - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

porzac2pprozac1proazc2prozacc1prozca2prozzac1prrozac1przoac2
Edit distance from "Prozac"

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 "Prozac"?
"Prozac" is spelled P-R-O-Z-A-C.
What does "Prozac" mean?
As a proper noun, "Prozac" means: A trade name for the drug fluoxetine.
What words are commonly confused with "Prozac"?
"Prozac" is commonly confused with "proc", "prosaic". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What language does "Prozac" come from?
"Prozac" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 "Prozac", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

quakes#40,858primus#40,847Raines#40,864Phelan#40,833

Similar misspelling depth

Headwords with a similar count of attested misspellings (9 here; floor ≥5).

pygmy9 variantsPaulina9 variantsoutlive9 variantsrustle9 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list