muscle

/ˈmʌs.əl/

//ˈmʌs.əl// noun

The verdict

“muscle” is uncommon Spanish (frequency #65,553 among 36,142 “M” headwords), classed as a noun. The kind of spelling people second-guess.

#65,553
frequency rank, Spanish
36,142
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Músculo.

Key facts for muscle
PropertyValue
Headwordmuscle
LanguageSpanish
Part of speechNoun
IPA/ˈmʌs.əl/
Letters6
Frequency rank#65,553
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “muscle” 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). muscle 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

muscle is uncommon Spanish at frequency #65,553 among 36,142 “M” headwords, classed as anoun, transcribed /ˈmʌs.əl/. Rarity is why readers land here mid-draft. Gloss: "Músculo.".

muscle doesn't appear in our generated misspelling index, which points to an orthography that plays by predictable Spanish rules. Our confusable-pair dataset has no match for it, which typically means the spelling is too distinctive to be mistaken for another word.

No borrowing history is documented for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct Spanish form is muscle, spelled M-U-S-C-L-E.

Definition

  1. 1
    Músculo.

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 "muscle"?
"muscle" is spelled M-U-S-C-L-E. The IPA pronunciation is /ˈmʌs.əl/.
What does "muscle" mean?
As a noun, "muscle" means: Músculo.
How do you pronounce "muscle"?
The IPA (International Phonetic Alphabet) transcription for "muscle" is /ˈmʌs.əl/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "muscle" come from?
"muscle" 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 “muscle”

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

  • The one correct Spanish spelling is M-U-S-C-L-E - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈmʌs.əl/ (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 FrequencyWords open word-frequency list