-ex

suffix

The verdict

“-ex” is outside the top-ranked Portuguese vocabulary, used as a suffix - the kind of word writers most often double-check.

Unranked
below top-frequency Portuguese
3
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - sufixo adjutório formante de palavras que consoam conotativamente e pseudamente com efeito leve de realce relativamente ao indicado pelo radical

Key facts for -ex
PropertyValue
Headword-ex
LanguagePortuguese
Part of speechSuffix
Letters3
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “-ex” sits in Portuguese frequency

-ex falls outside the top-100,000 ranked Portuguese words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The Portuguese entry for -ex is 3 letters long, classified as a suffix. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "sufixo adjutório formante de palavras que consoam conotativamente e pseudamente com efeito leve de realce relativamente ao indicado pelo radical".

Our edit-distance generator produced no likely misspellings for -ex, and the word's spelling is regular enough that our generator found nothing worth flagging. This entry stands alone in our confusable dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

This entry carries no recorded etymology, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct Portuguese form is -ex, spelled --E-X.

Definition

  1. 1
    sufixo adjutório formante de palavras que consoam conotativamente e pseudamente com efeito leve de realce relativamente ao indicado pelo radical

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "-ex"?
"-ex" is spelled --E-X.
What does "-ex" mean?
As a suffix, "-ex" means: sufixo adjutório formante de palavras que consoam conotativamente e pseudamente com efeito leve de realce relativamente ao indicado pelo radical
What language does "-ex" come from?
"-ex" is a Portuguese 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 “-ex”

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

  • The one correct Portuguese spelling is --E-X - every other letter order is a misspelling in standard orthography.
  • Browse more Portuguese words and confusable pairs in the same reference. Portuguese 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