thankvsthenConfusable pair

Quick tell: thank is a verb, then is an adverb, so they fill different roles in a sentence.

Which to use

“thank” is a verb and “then” is an adverb - they look or sound alike but fill different roles in a sentence.

#27,987
“thank” frequency rank
#23,392
“then” frequency rank
51379
confusion score

Side-by-Side Comparison

Feature thank then
Definition Remercier. (Adverbe conjonctif) Alors, dans ce cas, par conséquence.

Where the eye mixes thank and then

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. thank runs 5 letters (CCVCC) against then's 4 (CCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
thank
4 ch
then

Why the eye confuses thank with then

These two trip readers on the page rather than in the ear: thank is \ˈθæŋk\ while then is \ˈðɛn\. 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 (verb vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 51379, derived from the frequency rank of both members and their visual similarity.

thank is recorded at frequency rank #27,987, classified as averb, pronounced \ˈθæŋk\. then is at rank #23,392, tagged as anadv, pronounced \ˈðɛn\.

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 51379, this pair ranks #155,455 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of thank vs then

Shared letters: hnt. Private to "thank": ak. Private to "then": e.

"thank" · 5 letters · shape CCVCC  ·  "then" · 4 letters · shape CCVC

Known mistypes of this pair

  • thank ← htank · tahnk · thakn · thankk · thannk · thhank · thnak · tthank
  • then ← hten · tehn · thenn · thhen · thne · tthen

Frequently Asked Questions

Can "thank" and "then" be used interchangeably?
No - they are not even the same part of speech. "thank" is a verb and "then" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "thank" or "then"?
"then" is the more common of the two: it sits at frequency rank #23,392 in our French list, against #27,987 for "thank". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "thank" and "then" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "thank" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "then" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #155,455 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "thank" and "then" also get mixed up with nearby pairs, the highest-scored neighbour is "tak vs thank". 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 #155,455 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