ok

num

The verdict

“ok” sits in 20 confusable pairs (corpus #1,033) as a numeral. The look-alike neighbours are the real trap.

#1,033
frequency rank, Portuguese
385
“O” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - oito

Corpus desk

Index PT-ok · ok · Portuguese

ok · rank #1,033 · 0 variants · 20 confusables

  • FREQ-COMMON #1,033
  • LEN-SHORT 2 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-MID 385
  • PHOTO-FINISH natureza

Nearest frequency peer: natureza (-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.

Frequency neighbourhood for “ok”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “ok” sits against the nearest ranked Portuguese headwords in the FrequencyWords band, not a reprint of letter-browse containment.

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).

ok vs os
50% similar
ok vs ou
50% similar
ok vs on
50% similar

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

Key facts for ok
PropertyValue
Headwordok
LanguagePortuguese
Part of speechNumeral
Letters2
Frequency rank#1,033
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Onde “ok” fica na frequência do português

Esta escala corre do núcleo do português quotidiano (esquerda) até o rastro de formas raras (direita).okcai aqui:

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

A escala é logarítmica (cada marca ≈ 10× mais rara). Na mesma faixa de raridade aparecem “natureza” (#1,032), “perdeu” (#1,034), “saiu” (#1,035). Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for ok is neighbouring look-alikes ("os", "ou", …), not just typos; it is anumeral. Frequency #1,033 among 385 “O” headwords. Gloss: "oito".

The misspelling generator found no plausible variants for ok, since its letter pattern doesn't lend itself to common typo substitutions. It also participates in 20 confusable-pair relationships, "os", "ou", "on", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

No documented word history exists for this headword, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct Portuguese form is ok, spelled O-K.

Definition

  1. 1
    oito

Recorded use

Wiktionary example

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

  1. La ok unuaj knaboj venas.

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 "ok"?
"ok" is spelled O-K.
What does "ok" mean?
As a numeral, "ok" means: oito
What words are commonly confused with "ok"?
"ok" is commonly confused with "os", "ou", "on". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What language does "ok" come from?
"ok" is a Portuguese 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.

What to do next

You've looked up "ok". Here's where to go from here.

  • "ok" maps to 20 confusable pairs in this vintage; the highest-scored is "os". View pair
  • Usage frequency rank #1,033 among Portuguese headwords in this corpus. Corpus statistics
  • Browse more Portuguese words in the "O" letter cohort. O–Z browse

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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