segundavssegundasWhat's the difference?

Which to use

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

#461
“segunda” frequency rank
#10,928
“segundas” frequency rank
11389
confusion score

Side-by-Side Comparison

Feature segunda segundas
Definition Forma femenina singular de segundo Forma del femenino plural de segundo.

Where the eye mixes segunda and segundas

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

7 ch
segunda
8 ch
segundas

Visual trap between segunda and segundas

A purely visual mix-up. segunda ([seˈɣ̞ũn̪d̪a]) and segundas ([seˈɣ̞ũn̪d̪as]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “segunda” sits inside “segundas”. Our composite confusion score for this pair is 11389, derived from the frequency rank of both members and their visual similarity.

segunda is recorded at frequency rank #461, classified as anadj, pronounced [seˈɣ̞ũn̪d̪a]. segundas is at rank #10,928, tagged as anadj, pronounced [seˈɣ̞ũn̪d̪as].

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 11389, this pair ranks #295,299 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of segunda vs segundas

Shared letters: adegnsu. Private to "segunda": -. Private to "segundas": -.

"segunda" · 7 letters · shape CVCVCCV  ·  "segundas" · 8 letters · shape CVCVCCVC

Known mistypes of this pair

  • segunda ← cegunda · esgunda · seggunda · segnuda · segudna · segunad · segundda · segunnda
  • segundas ← cegundas · esgundas · seggundas · segnudas · segudnas · segunads · segundass · segunddas

Frequently Asked Questions

Is swapping "segunda" for "segundas" ever safe?
No. They are said differently ([seˈɣ̞ũn̪d̪a] versus [seˈɣ̞ũn̪d̪as]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "segunda" or "segundas"?
"segunda" is the more common of the two: it sits at frequency rank #461 in our Spanish list, against #10,928 for "segundas". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "segunda" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "segundas" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #295,299 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "segunda" and "segundas" also get mixed up with nearby pairs, the highest-scored neighbour is "seguirás vs segundas". 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 #295,299 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