femvsfreeWhat's the difference?

Quick tell: fem is a num, free is an adjective, so they fill different roles in a sentence.

Which to use

“fem” is a num and “free” is an adjective - they look or sound alike but fill different roles in a sentence.

#41,915
“fem” frequency rank
#5,205
“free” frequency rank
47120
confusion score

Side-by-Side Comparison

Feature fem free
Definition Cinco. Gratis, gratuito.

Where the eye mixes fem and free

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
fem
4 ch
free

Visual trap between fem and free

These two trip readers on the page rather than in the ear: fem is [fɛmˀ] while free is /fɹiː/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (num vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 47120, derived from the frequency rank of both members and their visual similarity.

fem is recorded at frequency rank #41,915, classified as anum, pronounced [fɛmˀ]. free is at rank #5,205, tagged as anadj, pronounced /fɹiː/.

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 47120, this pair ranks #121,818 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fem vs free

Shared letters: ef. Private to "fem": m. Private to "free": r.

"fem" · 3 letters · shape CVC  ·  "free" · 4 letters · shape CCVV

Known mistypes of this pair

  • freefere · ffree · fre · frree · rfee

Frequently Asked Questions

Is swapping "fem" for "free" ever safe?
No - they are not even the same part of speech. "fem" is a num and "free" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "fem" or "free" show up more?
"free" is the more common of the two: it sits at frequency rank #5,205 in our Spanish list, against #41,915 for "fem". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "fem" and "free" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "fem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "free" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #121,818 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "fem" and "free" also get mixed up with nearby pairs, the highest-scored neighbour is "fem vs fuer". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #121,818 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