balasto

[baˈlast̪o]

/[baˈlast̪o]/ noun

The verdict

“balasto” is uncommon Spanish (frequency #99,252 among 24,339 “B” headwords), classed as a noun. The kind of spelling people second-guess.

#99,252
frequency rank, Spanish
24,339
“B” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Capa de grava sobre la cual se asientan las traviesas de la vía férrea, usándose como un colchón para amortiguar el tránsito de los trenes y permitir el drenaje de las lluvias.

Key facts for balasto
PropertyValue
Headwordbalasto
LanguageSpanish
Part of speechNoun
IPA[baˈlast̪o]
Letters7
Frequency rank#99,252
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “balasto” sits in Spanish 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). balasto 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

balasto is uncommon Spanish at frequency #99,252 among 24,339 “B” headwords, classed as anoun, transcribed [baˈlast̪o]. Rarity is why readers land here mid-draft. Gloss: "Capa de grava sobre la cual se asientan las traviesas de la vía férrea, usándose como un colchón para amortiguar el tránsito de los trenes y permitir el drenaje de las lluvias.".

No generated misspelling entries exist for balasto in our index, which points to an orthography that plays by predictable Spanish rules. No confusable counterpart is on file for this word, a sign it's visually distinctive enough not to be mixed up with another word.

No borrowing history is documented for this entry, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct Spanish form is balasto, spelled B-A-L-A-S-T-O.

Definition

  1. 1
    Capa de grava sobre la cual se asientan las traviesas de la vía férrea, usándose como un colchón para amortiguar el tránsito de los trenes y permitir el drenaje de las lluvias.

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

Frequently Asked Questions

How do you spell "balasto"?
"balasto" is spelled B-A-L-A-S-T-O. The IPA pronunciation is [baˈlast̪o].
What does "balasto" mean?
As a noun, "balasto" means: Capa de grava sobre la cual se asientan las traviesas de la vía férrea, usándose como un colchón para amortiguar el tránsito de los trenes y permitir el drenaje de las lluvias.
How do you pronounce "balasto"?
The IPA (International Phonetic Alphabet) transcription for "balasto" is [baˈlast̪o]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "balasto" come from?
"balasto" is a Spanish 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 “balasto”

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

  • The one correct Spanish spelling is B-A-L-A-S-T-O - every other letter order is a misspelling in standard orthography.
  • Say it as [baˈlast̪o] (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

Other uncommon Spanish 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