ThielvstillConfusable pair

Quick tell: Thiel is a name, till is a preposition, so they fill different roles in a sentence.

Which to use

“Thiel” is a name and “till” is a preposition - they look or sound alike but fill different roles in a sentence.

#39,612
“Thiel” frequency rank
#1,706
“till” frequency rank
41318
confusion score

Side-by-Side Comparison

Feature Thiel till
Definition A surname; variant forms Teale, Teel, Theel, Theil, Thiele. Until; to, up to; as late as (a given time).

Where the eye mixes Thiel and till

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
Thiel
4 ch
till

Why the eye confuses Thiel with till

These two trip readers on the page rather than in the ear: Thiel is /tiːl/ while till is /tɪl/. 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 (name vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 41318, derived from the frequency rank of both members and their visual similarity.

Thiel is recorded at frequency rank #39,612, classified as aname, pronounced /tiːl/. till is at rank #1,706, tagged as aprep, pronounced /tɪl/.

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 41318, this pair ranks #259,531 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Thiel vs till

Shared letters: ilt. Private to "Thiel": eh. Private to "till": -.

"Thiel" · 5 letters · shape CCVVC  ·  "till" · 4 letters · shape CVCC

Known mistypes of this pair

  • Thielhtiel · theil · thhiel · thiell · thile · tihel · tthiel
  • tillitll · til · tlil · ttill

Frequently Asked Questions

Can "Thiel" and "till" be used interchangeably?
No - they are not even the same part of speech. "Thiel" is a name and "till" a preposition, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Thiel" or "till"?
"till" is the more common of the two: it sits at frequency rank #1,706 in our English list, against #39,612 for "Thiel". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "Thiel" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "till" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #259,531 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Thiel" and "till" also get mixed up with nearby pairs, the highest-scored neighbour is "thicc vs Thiel". 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 #259,531 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list