effectifs

\e.fɛk.tif\

/\e.fɛk.tif\/ adj

The verdict

“effectifs” is a regularly-used French word, ranked #5,448 in French word frequency and used as an adjective.

#5,448
frequency rank, French
9
letters
12
tracked misspellings
4
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Masculin pluriel de effectif.

Visual similarity to commonly confused words

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

effectifs vs effects
78% similar
effectifs vs effective
78% similar
effectifs vs effectives
80% similar

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

Key facts for effectifs
PropertyValue
Headwordeffectifs
LanguageFrench
Part of speechAdjective
IPA\e.fɛk.tif\
Letters9
Frequency rank#5,448
Misspellings tracked12
Confusable pairs4
SourceWiktionary (kaikki.org)

Where “effectifs” sits in French frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). effectifs lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The French entry for effectifs is 9 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as \e.fɛk.tif\. Corpus data places it at rank #5,448 in overall French word frequency, indicating it appears regularly in written and spoken text. The dominant gloss from Wiktionary reads: "Masculin pluriel de effectif.".

Our generated misspelling index lists 12 likely wrong-spelling variants for effectifs, with forms such as "efectifs", "efefctifs", and "effcetifs". 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. It also participates in 4 confusable-pair relationships, "effects", "effective", "effectives", and more, where similar look or sound leads writers to substitute one word for another in context.

No borrowing history is documented for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is effectifs, spelled E-F-F-E-C-T-I-F-S.

Definition

  1. 1
    Masculin pluriel de effectif.

Common misspellings

Also misspelled as: efectifs,efefctifs,effcetifs,effecctifs,effecitfs,effectfis,effectiffs,effectifss,effectisf,effecttifs,effetcifs,fefectifs

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of effectifs - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

efectifs1efefctifs2effcetifs2effecctifs1effecitfs2effectfis2effectiffs1effectifss1
Edit distance from "effectifs"

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 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "effectifs"?
"effectifs" is spelled E-F-F-E-C-T-I-F-S. The IPA pronunciation is \e.fɛk.tif\.
What does "effectifs" mean?
As an adjective, "effectifs" means: Masculin pluriel de effectif.
What words are commonly confused with "effectifs"?
"effectifs" is commonly confused with "effects", "effective", "effectives". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "effectifs"?
The IPA (International Phonetic Alphabet) transcription for "effectifs" is \e.fɛk.tif\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "effectifs" come from?
"effectifs" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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.

Using “effectifs”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is E-F-F-E-C-T-I-F-S - every other letter order is a misspelling in standard orthography.
  • Say it as \e.fɛk.tif\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “effects” - see the side-by-side comparison. effectifs vs effects
  • Browse more French words and confusable pairs in the same reference. French words
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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list