stacks

/stæks/, //stækz//

//stæks/, //stækz/// noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“stacks” is uncommon Portuguese (frequency #91,447 among 2,603 “S” headwords), classed as a noun. The kind of spelling people second-guess.

#91,447
frequency rank, Portuguese
2,603
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - plural de stack

Key facts for stacks
PropertyValue
Headwordstacks
LanguagePortuguese
Part of speechNoun
IPA/stæks/, //stækz//
Letters6
Frequency rank#91,447
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “stacks” sits in Portuguese 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). stacks lands here:

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

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

Rare enough to double-check

stacks is uncommon Portuguese at frequency #91,447 among 2,603 “S” headwords, classed as anoun, transcribed /stæks/, //stækz//. Rarity is why readers land here mid-draft. Gloss: "plural de stack".

No generated misspelling entries exist for stacks in our index, which points to an orthography that plays by predictable Portuguese rules. No close-neighbour confusable shows up for this headword in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

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 stacks, spelled S-T-A-C-K-S.

Definition

  1. 1
    plural de stack

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 "stacks"?
"stacks" is spelled S-T-A-C-K-S. The IPA pronunciation is /stæks/, //stækz//.
What does "stacks" mean?
As a noun, "stacks" means: plural de stack
How do you pronounce "stacks"?
The IPA (International Phonetic Alphabet) transcription for "stacks" is /stæks/, //stækz//. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "stacks" come from?
"stacks" 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.

Using “stacks”

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

  • The one correct Portuguese spelling is S-T-A-C-K-S - every other letter order is a misspelling in standard orthography.
  • Say it as /stæks/, //stækz// (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more Portuguese words and confusable pairs in the same reference. Portuguese words

Other uncommon Portuguese words near this rank

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