“Jeweler” and “jeweller” denote the same occupation/business role; Cambridge documents the difference as regional spelling rather than a difference in meaning.
ReviewedEvidence1 sourceSectionEnglish Usage
Quick answer
Use “jeweler” in ordinary US English and “jeweller” in ordinary UK English.
Key details
Confusion Familyregional-variant
Rule Familyregional-usage
Termsjeweler, jeweller
Variant ScopeCambridge marks “jeweller” mainly UK and “jeweler” the usual US spelling for the same occupation/business sense.
Further guidance
Core difference
Both spellings refer to a person or business that sells, makes, or repairs jewelry/jewellery.
Scope Boundary
Use the spelling appropriate to regional or official business style; do not respell a company’s registered name.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
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