obfuscation

/ˌɒb.fəˈskeɪ.ʃən/

//ˌɒb.fəˈskeɪ.ʃən// noun

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

"obfuscation" is a 11-letter English headword indexed on PlainSpell.

The verdict

“obfuscation” has 17 generated spelling variants in the English index at frequency #49,530. The variants make it a useful spelling check.

#49,530
frequency rank, English
1,431
“O” headwords
17
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The act or process of obfuscating, or obscuring the perception of something; the concept of concealing the meaning of a communication by making it more confusing and harder to interpret.

Corpus desk

Index EN-obfuscation · obfuscation · English

obfuscation · rank #49,530 · 17 variants · 0 confusables

  • FREQ-MID #49,530
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 17 variants
  • BOOK-MID 1,431
  • PHOTO-FINISH NPL

Nearest frequency peer: NPL (-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.

Rank peers near misspelling magnet “obfuscation”

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

corpus weight

What this shows “obfuscation” 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
Key facts for obfuscation
PropertyValue
Headwordobfuscation
LanguageEnglish
Part of speechNoun
IPA/ˌɒb.fəˈskeɪ.ʃən/
Letters11
Frequency rank#49,530
Misspellings tracked17
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “obfuscation”

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).obfuscationlands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “NPL” (#49,528), “omi” (#49,532), “Osceola” (#49,533). Among 1,431 “O” headwords, “obfuscation” is #49,530. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 17 spelling variants around obfuscation (IPA /ˌɒb.fəˈskeɪ.ʃən/), anoun. Corpus frequency is #49,530 among 1,431 “O” headwords. Wiktionary lists 4 senses, so context still picks the gloss.

Our generated misspelling index lists 17 likely wrong-spelling variants for obfuscation, with forms such as "bofuscation", "obbfuscation", and "obffuscation". 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 Middle English obfuscacioun, from Latin obfuscātiō, obfuscātiōnem, from obfuscāre (“to darken”), from ob (“over”) + fuscāre (“to make dark”), from fuscus (“dark”). The correct English form is obfuscation, spelled O-B-F-U-S-C-A-T-I-O-N.

Definition

  1. 1
    The act or process of obfuscating, or obscuring the perception of something; the concept of concealing the meaning of a communication by making it more confusing and harder to interpret.
  2. 2
    The act or process of obfuscating, or obscuring the perception of something; the concept of concealing the meaning of a communication by making it more confusing and harder to interpret.
  3. 3
    Confusion, bewilderment, or a baffled state resulting from something obfuscated, or made more opaque and muddled with the intent to obscure information.
  4. 4
    A single instance of intentionally obscuring the meaning of something to make it more difficult to grasp.

Recorded use

Wiktionary examples

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

  1. Until the 1920s, American newspapers heavily relied upon their London correspondents, the British Press and Reuters (which had a mutually beneficial, monopoly agreement with the Government of India for preferential access) for news about India. The news was hence generally from the British perspective and news obfuscation attempts on events that cast the…
  2. You need to turn on obfuscation for these classes.

Etymology

From Middle English obfuscacioun, from Latin obfuscātiō, obfuscātiōnem, from obfuscāre (“to darken”), from ob (“over”) + fuscāre (“to make dark”), from fuscus (“dark”).

This word in other languages

obscurcissement(Français)Verdunkelung(Deutsch)

Common misspellings

Also misspelled as:

  • bofuscation
  • obbfuscation
  • obffuscation
  • obfsucation
  • obfucsation
  • obfusaction
  • obfuscaiton
  • obfuscasion
  • obfuscatino
  • obfuscationn
  • obfuscatoin
  • obfuscattion
  • obfusccation
  • obfusctaion
  • obfusscation
  • obufscation
  • ofbuscation

Misspelling Pattern Breakdown

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

bofuscation2obbfuscation1obffuscation1obfsucation2obfucsation2obfusaction2obfuscaiton2obfuscasion1
Edit distance from "obfuscation"

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 "obfuscation"?
"obfuscation" is spelled O-B-F-U-S-C-A-T-I-O-N. The IPA pronunciation is /ˌɒb.fəˈskeɪ.ʃən/.
What does "obfuscation" mean?
As a noun, "obfuscation" means: The act or process of obfuscating, or obscuring the perception of something; the concept of concealing the meaning of a communication by making it more confusing and harder to interpret.
What are common misspellings of "obfuscation"?
Common misspellings include "bofuscation", "obbfuscation", "obffuscation", "obfsucation", "obfucsation". The correct spelling is "obfuscation".
How do you pronounce "obfuscation"?
The IPA (International Phonetic Alphabet) transcription for "obfuscation" is /ˌɒb.fəˈskeɪ.ʃən/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "obfuscation"?
From Middle English obfuscacioun, from Latin obfuscātiō, obfuscātiōnem, from obfuscāre (“to darken”), from ob (“over”) + fuscāre (“to make dark”), from fuscus (“dark”). See the full etymology section above for more details.
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 "obfuscation", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 11 letters (nearest by frequency rank).

perforation#49,545periodicity#49,546portmanteau#49,563puritanical#49,572

Similar misspelling depth

Headwords with a similar count of attested misspellings (17 here; floor ≥5).

irrepressible17 variantsincantation17 variantsunpalatable17 variantsaccelerometer17 variants

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

Source: FrequencyWords open word-frequency list