reflejovsrellenoWhat's the difference?

Which to use

“reflejo” and “relleno” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#5,883
“reflejo” frequency rank
#8,711
“relleno” frequency rank
14594
confusion score

Side-by-Side Comparison

Feature reflejo relleno
Definition Que ha sufrido una reflexión, que ha sido reflejado. Que está lleno con alguna cosa.

Where the eye mixes reflejo and relleno

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

7 ch
reflejo
7 ch
relleno

Visual trap between reflejo and relleno

A purely visual mix-up. reflejo ([reˈflexo]) and relleno ([reˈʝeno]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 14594, derived from the frequency rank of both members and their visual similarity.

reflejo is recorded at frequency rank #5,883, classified as anadj, pronounced [reˈflexo]. relleno is at rank #8,711, tagged as anadj, pronounced [reˈʝeno].

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 14594, this pair ranks #283,504 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of reflejo vs relleno

Shared letters: elor. Private to "reflejo": fj. Private to "relleno": n.

"reflejo" · 7 letters · shape CVCCVCV  ·  "relleno" · 7 letters · shape CVCCVCV

Known mistypes of this pair

  • reflejoerflejo · refeljo · refflejo · reflejjo · refleoj · refljeo · refllejo · relfejo
  • rellenoerlleno · relelno · releno · rellenno · relleon · rellneo · rleleno · rrelleno

Frequently Asked Questions

Is swapping "reflejo" for "relleno" ever safe?
No. They are said differently ([reˈflexo] versus [reˈʝeno]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "reflejo" or "relleno"?
"reflejo" is the more common of the two: it sits at frequency rank #5,883 in our Spanish list, against #8,711 for "relleno". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "reflejo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "relleno" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #283,504 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "reflejo" and "relleno" also get mixed up with nearby pairs, the highest-scored neighbour is "reflejen vs reflejo". 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 #283,504 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