Which to use
“Bastian” is a name and “bastion” is a noun - they look or sound alike but fill different roles in a sentence.
- #35,194
- “Bastian” frequency rank
- #19,269
- “bastion” frequency rank
- 54463
- confusion score
Side-by-Side Comparison
| Feature | Bastian | bastion |
|---|---|---|
| Definition | A diminutive of the male given name Sebastian, from Ancient Greek. | A projecting part of a rampart or other fortification. |
Same sound, different letters: Bastian vs bastion
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 6 letters. Bastian and bastion follow the identical consonant-vowel pattern (CVCCVVC). Same shape at a glance is often the real trap, independent of shared letters.
Homophone desk: Bastian vs bastion
Say them out loud and nothing separates them: Bastian and bastion carry the same recorded pronunciation, /ˈbæsti.ən/. Grammar is what tells them apart: one is aname, the other anoun, so most sentences will only accept one of them. They differ by a single letter - a in “Bastian” becomes o in “bastion”. Our composite confusion score for this pair is 54463, derived from the frequency rank of both members and their visual similarity.
Bastian is recorded at frequency rank #35,194, classified as aname, pronounced /ˈbæsti.ən/. bastion is at rank #19,269, tagged as anoun, pronounced /ˈbæsti.ən/.
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 54463, this pair ranks #140,934 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Bastian vs bastion
Shared letters: abinst. Private to "Bastian": -. Private to "bastion": o.
"Bastian" · 7 letters · shape CVCCVVC · "bastion" · 7 letters · shape CVCCVVC
Known mistypes of this pair
Frequently Asked Questions
Do "Bastian" and "bastion" mean the same thing in a sentence?
Which is more common, "Bastian" or "bastion"?
What to do next
Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.
- Full dictionary entry for "Bastian" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bastion" - compare definitions side by side with the headword page. Word entry
- This pair ranks #140,934 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Bastian" and "bastion" also get mixed up with nearby pairs, the highest-scored neighbour is "Baskin vs Bastian". 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 #140,934 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.