pentagonal

[pẽn̪t̪aɣ̞oˈnal]

/[pẽn̪t̪aɣ̞oˈnal]/ adj

The verdict

“pentagonal” is uncommon Spanish (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.

Unranked
below top-frequency Spanish
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Con forma de pentágono, por tener cinco lados y cinco ángulos, o similar a él.

Key facts for pentagonal
PropertyValue
Headwordpentagonal
LanguageSpanish
Part of speechAdjective
IPA[pẽn̪t̪aɣ̞oˈnal]
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “pentagonal” sits in Spanish frequency

pentagonal falls outside the top-100,000 ranked Spanish 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.

Rare enough to double-check

pentagonal is uncommon Spanish outside the top frequency list, classed as anadjective, transcribed [pẽn̪t̪aɣ̞oˈnal]. Rarity is why readers land here mid-draft. 3 senses are on record.

Zero misspellings are on record for pentagonal in our index, a straightforward case of a spelling with little room for common typos. We don't track a confusable pairing for this entry, since no other headword is close enough in sound or shape to pair with it.

No explicit etymology string is stored for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct Spanish form is pentagonal, spelled P-E-N-T-A-G-O-N-A-L.

Definition

  1. 1
    Con forma de pentágono, por tener cinco lados y cinco ángulos, o similar a él.
  2. 2
    Se dice de un número figurado que es posible representar como un pentágono.
  3. 3
    Se dice de un torneo deportivo entre cinco equipos o competidores.

This word in other languages

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 "pentagonal"?
"pentagonal" is spelled P-E-N-T-A-G-O-N-A-L. The IPA pronunciation is [pẽn̪t̪aɣ̞oˈnal].
What does "pentagonal" mean?
As an adjective, "pentagonal" means: Con forma de pentágono, por tener cinco lados y cinco ángulos, o similar a él.
How do you pronounce "pentagonal"?
The IPA (International Phonetic Alphabet) transcription for "pentagonal" is [pẽn̪t̪aɣ̞oˈnal]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "pentagonal" come from?
"pentagonal" is a Spanish 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 “pentagonal”

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

  • The one correct Spanish spelling is P-E-N-T-A-G-O-N-A-L - every other letter order is a misspelling in standard orthography.
  • Say it as [pẽn̪t̪aɣ̞oˈnal] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more Spanish words and confusable pairs in the same reference. Spanish 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