lactose

noun

The verdict

“lactose” has 10 generated spelling variants in the Portuguese index at frequency #21,795. The variants make it a useful spelling check.

#21,795
frequency rank, Portuguese
581
“L” headwords
10
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - açúcar presente no leite e seus derivados

Corpus desk

Index PT-lactose · lactose · Portuguese

lactose · rank #21,795 · 10 variants · 0 confusables

  • FREQ-MID #21,795
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-MID 10 variants
  • BOOK-MID 581
  • PHOTO-FINISH Julius

Nearest frequency peer: Julius (-3 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 rank junto ao íman ortográfico “lactose”

Mesma faixa de raridade: útil se um typo cair num lema vizinho

corpus weight

What this shows “lactose” está entre estes pares FrequencyWords; a profundidade de typo mede-se à parte no gráfico de distância de edição.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for lactose
PropertyValue
Headwordlactose
LanguagePortuguese
Part of speechNoun
Letters7
Frequency rank#21,795
Misspellings tracked10
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequência do íman ortográfico “lactose”

A frequência vai do punhado de palavras do dia a dia (esquerda) à cauda longa quase nunca usada (direita).lactosecai aqui:

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

O eixo é logarítmico: cada tick marca cerca de dez vezes menos frequência. Na mesma faixa de raridade aparecem “Julius” (#21,792), “listar” (#21,798), “intra” (#21,787). Entre 581 lemas com “L”, “lactose” fica em #21,795. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 10 spelling variants around lactose, anoun. Corpus frequency is #21,795 among 581 “L” headwords. Dominant gloss: "açúcar presente no leite e seus derivados".

Our generated misspelling index lists 10 likely wrong-spelling variants for lactose, with forms such as "alctose", "lacctose", and "lacotse". 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. Our dataset records no confusable match here, which typically means the spelling is too distinctive to be mistaken for another word.

No borrowing history is documented for this entry, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct Portuguese form is lactose, spelled L-A-C-T-O-S-E.

Definition

  1. 1
    açúcar presente no leite e seus derivados

Recorded use

Wiktionary example

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

  1. Em praticamente toda a história humana, a capacidade para digerir a lactose, o principal açúcar do leite, desaparece após o desmame.

Synonyms

lactina

This word in other languages

Common misspellings

Also misspelled as:

  • alctose
  • lacctose
  • lacotse
  • lactoes
  • lactosse
  • lactsoe
  • lacttose
  • latcose
  • lcatose
  • llactose

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of lactose - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

alctose2lacctose1lacotse2lactoes2lactosse1lactsoe2lacttose1latcose2
Edit distance from "lactose"

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

Frequently Asked Questions

How do you spell "lactose"?
"lactose" is spelled L-A-C-T-O-S-E.
What does "lactose" mean?
As a noun, "lactose" means: açúcar presente no leite e seus derivados
What are common misspellings of "lactose"?
Common misspellings include "alctose", "lacctose", "lacotse", "lactoes", "lactosse". The correct spelling is "lactose".
What language does "lactose" come from?
"lactose" is a Portuguese 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 Portuguese words by spelling shape

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

Same letter count

Frequency-ranked Portuguese headwords with 7 letters (nearest by frequency rank).

Similar misspelling depth

Headwords with a similar count of attested misspellings (10 here; floor ≥5).

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

Source: FrequencyWords open word-frequency list