flacavsflechaTell them apart

Quick tell: flaca is a adjective, flecha is a noun, so they fill different roles in a sentence.

Which to use

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

#14,364
“flaca” frequency rank
#9,458
“flecha” frequency rank
23822
confusion score

Side-by-Side Comparison

Feature flaca flecha
Definition Forma del femenino de flaco. Proyectil con forma estrecha y fina, con punta triangular normalmente afilada. Se proyecta mediante un arco.

Where the eye mixes flaca and flecha

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
flaca
6 ch
flecha

Look-alike desk: flaca vs flecha

These two trip readers on the page rather than in the ear: flaca is [ˈflaka] while flecha is [ˈflet͡ʃa]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 23822, derived from the frequency rank of both members and their visual similarity.

flaca is recorded at frequency rank #14,364, classified as anadj, pronounced [ˈflaka]. flecha is at rank #9,458, tagged as anoun, pronounced [ˈflet͡ʃa].

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 23822, this pair ranks #243,996 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of flaca vs flecha

Shared letters: acfl. Private to "flaca": -. Private to "flecha": eh.

"flaca" · 5 letters · shape CCVCV  ·  "flecha" · 6 letters · shape CCVCCV

Known mistypes of this pair

  • flacafalca · fflaca · flaac · flacca · flcaa · fllaca · lfaca
  • flechafelcha · fflecha · flceha · flecah · fleccha · flechha · flehca · fllecha

Frequently Asked Questions

Can "flaca" and "flecha" be used interchangeably?
No - they are not even the same part of speech. "flaca" is an adjective and "flecha" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "flaca" or "flecha"?
"flecha" is the more common of the two: it sits at frequency rank #9,458 in our Spanish list, against #14,364 for "flaca". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "flaca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "flecha" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #243,996 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "flaca" and "flecha" also get mixed up with nearby pairs, the highest-scored neighbour is "flaca vs flama". 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 #243,996 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