mecvsmilWhat's the difference?

Quick tell: mec is a noun, mil is an adjective, so they fill different roles in a sentence.

Which to use

“mec” is a noun and “mil” is an adjective - they look or sound alike but fill different roles in a sentence.

#38,809
“mec” frequency rank
#379
“mil” frequency rank
39188
confusion score

Side-by-Side Comparison

Feature mec mil
Definition Hombre enérgico. Diez veces ciento.

Where the eye mixes mec and mil

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
mec
3 ch
mil

Why the eye confuses mec with mil

These two trip readers on the page rather than in the ear: mec is [mɛk] while mil is [ˈmil]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 39188, derived from the frequency rank of both members and their visual similarity.

mec is recorded at frequency rank #38,809, classified as anoun, pronounced [mɛk]. mil is at rank #379, tagged as anadj, pronounced [ˈmil].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 39188, this pair ranks #165,913 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mec vs mil

Shared letters: m. Private to "mec": ce. Private to "mil": il.

"mec" · 3 letters · shape CVC  ·  "mil" · 3 letters · shape CVC

Frequently Asked Questions

Can "mec" and "mil" be used interchangeably?
No - they are not even the same part of speech. "mec" is a noun and "mil" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "mec" or "mil" show up more?
"mil" is the more common of the two: it sits at frequency rank #379 in our Spanish list, against #38,809 for "mec". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "mec" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mil" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #165,913 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mec" and "mil" also get mixed up with nearby pairs, the highest-scored neighbour is "mec vs mur". Nearby pair

Confusion rank #165,913 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list