tacvstemWhich spelling fits?

Which to use

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

#14,971
“tac” frequency rank
#46,838
“tem” frequency rank
61809
confusion score

Side-by-Side Comparison

Feature tac tem
Definition Sonido que se repite con cierta frecuencia similar al ritmo cardiaco. Escalón.

Where the eye mixes tac and tem

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
tac
3 ch
tem

Visual trap between tac and tem

A purely visual mix-up. tac ([ˈt̪ak]) and tem (/tem/) 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 61809, derived from the frequency rank of both members and their visual similarity.

tac is recorded at frequency rank #14,971, classified as anoun, pronounced [ˈt̪ak]. tem is at rank #46,838, tagged as anoun, pronounced /tem/.

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 61809, this pair ranks #54,174 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of tac vs tem

Shared letters: t. Private to "tac": ac. Private to "tem": em.

"tac" · 3 letters · shape CVC  ·  "tem" · 3 letters · shape CVC

Frequently Asked Questions

Can "tac" and "tem" be used interchangeably?
No. They are said differently ([ˈt̪ak] versus /tem/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "tac" or "tem" show up more?
"tac" is the more common of the two: it sits at frequency rank #14,971 in our Spanish list, against #46,838 for "tem". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "tac" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tem" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #54,174 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "tac" and "tem" also get mixed up with nearby pairs, the highest-scored neighbour is "tem vs tomb". Nearby pair

Confusion rank #54,174 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