secondvssecondsWhat's the difference?

Quick tell: second is a num, seconds is a noun, so they fill different roles in a sentence.

Which to use

“second” is a num and “seconds” is a noun - they look or sound alike but fill different roles in a sentence.

#27,007
“second” frequency rank
#49,930
“seconds” frequency rank
76937
confusion score

Side-by-Side Comparison

Feature second seconds
Definition Segundo₂. Forma del plural de second.

Where the spellings diverge

Shared letters are muted; the letters that actually set second and seconds apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.

6 ch
second
7 ch
seconds

Spelling & Dictionary Insight

second and seconds form a confusable pair in the Spanish index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 extra letter(s) - “second” sits inside “seconds” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 76937, derived from the frequency rank of both members and their visual similarity.

second is recorded at frequency rank #27,007, classified as anum, pronounced /sə.ɡɔ̃/. seconds is at rank #49,930, tagged as anoun, pronounced /ˈsɛk.əndz/.

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 76937, this pair ranks #16,871 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Frequency comparison

second#27,007
seconds#49,930

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "second" and "seconds" be used interchangeably?
No, "second" and "seconds" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering second vs seconds

The fastest way to pick the right one every time.

  • Check the role first: if you need a num, it's “second”; for a noun, it's “seconds”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “second” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list