semillavssencillaTell them apart

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

Which to use

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

#8,586
“semilla” frequency rank
#4,651
“sencilla” frequency rank
13237
confusion score

Side-by-Side Comparison

Feature semilla sencilla
Definition Embrión de las plantas espermatófitas, producto de la evolución del óvulo fecundado por el polen, y normalmente envuelto en un tegumento duro que lo protege Forma del femenino de sencillo.

Where the eye mixes semilla and sencilla

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. semilla runs 7 letters (CVCVCCV) against sencilla's 8 (CVCCVCCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
semilla
8 ch
sencilla

Why the eye confuses semilla with sencilla

These two trip readers on the page rather than in the ear: semilla is [seˈmiʝa] while sencilla is [sẽnˈsiʝa]. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 13237, derived from the frequency rank of both members and their visual similarity.

semilla is recorded at frequency rank #8,586, classified as anoun, pronounced [seˈmiʝa]. sencilla is at rank #4,651, tagged as anadj, pronounced [sẽnˈsiʝa].

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 13237, this pair ranks #288,587 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of semilla vs sencilla

Shared letters: aeils. Private to "semilla": m. Private to "sencilla": cn.

"semilla" · 7 letters · shape CVCVCCV  ·  "sencilla" · 8 letters · shape CVCCVCCV

Known mistypes of this pair

  • semillacemilla · esmilla · seimlla · semila · semilal · semlila · semmilla · smeilla
  • sencillacencilla · esncilla · secnilla · senccilla · sencila · sencilal · senclila · seniclla

Frequently Asked Questions

Is swapping "semilla" for "sencilla" ever safe?
No - they are not even the same part of speech. "semilla" is a noun and "sencilla" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "semilla" vs "sencilla" - which ranks higher?
"sencilla" is the more common of the two: it sits at frequency rank #4,651 in our Spanish list, against #8,586 for "semilla". 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 "semilla" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sencilla" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #288,587 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "semilla" and "sencilla" also get mixed up with nearby pairs, the highest-scored neighbour is "sella vs semilla". 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 #288,587 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