taservstasserWhat's the difference?

Quick tell: taser is a noun, tasser is a verb, so they fill different roles in a sentence.

Which to use

“taser” is a noun and “tasser” is a verb - they look or sound alike but fill different roles in a sentence.

#29,564
“taser” frequency rank
#42,077
“tasser” frequency rank
71641
confusion score

Side-by-Side Comparison

Feature taser tasser
Definition Arme individuelle permettant de paralyser une personne par l’envoi d’une impulsion électrique. Mettre des choses en tas, en réduire le volume par la pression.

Where the eye mixes taser and tasser

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. taser runs 5 letters (CVCVC) against tasser's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
taser
6 ch
tasser

Visual trap between taser and tasser

These two trip readers on the page rather than in the ear: taser is \ta.zɛʁ\ while tasser is \tɑ.se\. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 71641, derived from the frequency rank of both members and their visual similarity.

taser is recorded at frequency rank #29,564, classified as anoun, pronounced \ta.zɛʁ\. tasser is at rank #42,077, tagged as averb, pronounced \tɑ.se\.

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 71641, this pair ranks #46,839 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of taser vs tasser

Shared letters: aerst. Private to "taser": -. Private to "tasser": -.

"taser" · 5 letters · shape CVCVC  ·  "tasser" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • taser ← atser · taesr · taserr · tasre · tsaer · ttaser
  • tasser ← atsser · tasesr · tasserr · tassre · tsaser · ttasser

Frequently Asked Questions

Do "taser" and "tasser" mean the same thing in a sentence?
No - they are not even the same part of speech. "taser" is a noun and "tasser" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "taser" vs "tasser" - which ranks higher?
"taser" is the more common of the two: it sits at frequency rank #29,564 in our French list, against #42,077 for "tasser". 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 "taser" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tasser" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #46,839 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "taser" and "tasser" also get mixed up with nearby pairs, the highest-scored neighbour is "taffer vs tasser". 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 #46,839 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list