flúor

[ˈfluoɾ]

/[ˈfluoɾ]/ noun

The verdict

“flúor” has 7 generated spelling variants in the Spanish index at frequency #45,333. The variants make it a useful spelling check.

#45,333
frequency rank, Spanish
2,333
“F” headwords
7
tracked misspellings
18
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Elemento químico de número atómico 9 situado en el grupo de los halógenos (grupo 17) de la tabla periódica de los elementos. Su símbolo es F. Es un gas a temperatura ambiente, de color amarillo pál...

Corpus desk

Index ES-fluor · flúor · Spanish

flúor · rank #45,333 · 7 variants · 18 confusables

  • FREQ-MID #45,333
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 18 pairs
  • VAR-MID 7 variants
  • BOOK-MID 2,333
  • PHOTO-FINISH formador

Nearest frequency peer: formador (+1 rank slots)

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.

Pares de rango junto al imán ortográfico “flúor”

Misma franja de rareza: útil si un typo cae en un lema vecino

corpus weight

What this shows “flúor” está entre estos pares FrequencyWords; la profundidad de typo se mide aparte en el gráfico de distancia de edición.

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).

flúor vs for
60% similar
flúor vs für
40% similar
flúor vs four
40% similar

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

Key facts for flúor
PropertyValue
Headwordflúor
LanguageSpanish
Part of speechNoun
IPA[ˈfluoɾ]
Letters5
Frequency rank#45,333
Misspellings tracked7
Confusable pairs18
SourceWiktionary (kaikki.org)

Frecuencia del imán ortográfico “flúor”

Esta escala corre desde el núcleo del español cotidiano (izquierda) hasta el rastro de formas rara vez usadas (derecha).flúorcae aquí:

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

La escala es logarítmica (cada marca ≈ 10× más rara). En la misma franja de rareza aparecen “formador” (#45,334), “fighting” (#45,331), “fotovoltaica” (#45,335). Entre 2,333 lemas con “F”, “flúor” va en #45,333. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 7 spelling variants around flúor (IPA [ˈfluoɾ]), anoun. Corpus frequency is #45,333 among 2,333 “F” headwords. Dominant gloss: "Elemento químico de número atómico 9 situado en el grupo de los halógenos (grupo 17) de la tabla periódica de los elementos. Su símbolo es F. Es un gas a temperatura ambiente, de color amarillo pál...".

Our generated misspelling index lists 7 likely wrong-spelling variants for flúor, with forms such as "fflúor", "fllúor", and "floúr". 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 18 confusable-pair relationships, "for", "für", "four", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Wiktionary doesn't record an etymology for this headword, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct Spanish form is flúor, spelled F-L-Ú-O-R.

Definition

  1. 1
    Elemento químico de número atómico 9 situado en el grupo de los halógenos (grupo 17) de la tabla periódica de los elementos. Su símbolo es F. Es un gas a temperatura ambiente, de color amarillo pálido, formado por moléculas diatómicas F2. Es el más electronegativo y reactivo de todos los elementos. En forma pura es altamente peligroso, causando graves quemaduras químicas en contacto con la piel.

This word in other languages

Common misspellings

Also misspelled as:

  • fflúor
  • fllúor
  • floúr
  • flúorr
  • flúro
  • fúlor
  • lfúor

Misspelling Pattern Breakdown

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

fflúor1fllúor1floúr2flúorr1flúro2fúlor2lfúor2
Edit distance from "flúor"

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

Frequently Asked Questions

How do you spell "flúor"?
"flúor" is spelled F-L-Ú-O-R. The IPA pronunciation is [ˈfluoɾ].
What does "flúor" mean?
As a noun, "flúor" means: Elemento químico de número atómico 9 situado en el grupo de los halógenos (grupo 17) de la tabla periódica de los elementos. Su símbolo es F. Es un gas a temperatura ambiente, de color amarillo pál...
What words are commonly confused with "flúor"?
"flúor" is commonly confused with "for", "für", "four". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "flúor"?
The IPA (International Phonetic Alphabet) transcription for "flúor" is [ˈfluoɾ]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "flúor" come from?
"flúor" is a Spanish word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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 Spanish words by spelling shape

Same letter count and similar misspelling depth for "flúor", not the corpus desk frequency band.

Same letter count

Frequency-ranked Spanish headwords with 5 letters (nearest by frequency rank).

Similar misspelling depth

Headwords with a similar count of attested misspellings (7 here; floor ≥5).

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

Source: FrequencyWords open word-frequency list