Which to use
“teen” is a noun and “then” is an adverb - they look or sound alike but fill different roles in a sentence.
- #4,127
- “teen” frequency rank
- #91
- “then” frequency rank
- 4218
- confusion score
Side-by-Side Comparison
| Feature | teen | then |
|---|---|---|
| Definition | Synonym of teenager: a person between 13 and 19 years old (inclusive). | At that time. |
Where the eye mixes teen and then
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: teen is /tiːn/ while then is /ðɛn/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - e in “teen” becomes h in “then”, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 4218, derived from the frequency rank of both members and their visual similarity.
teen is recorded at frequency rank #4,127, classified as anoun, pronounced /tiːn/. then is at rank #91, tagged as anadv, pronounced /ðɛn/.
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 4218, this pair ranks #519,627 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of teen vs then
Shared letters: ent. Private to "teen": -. Private to "then": h.
"teen" · 4 letters · shape CVVC · "then" · 4 letters · shape CCVC