English UsageComparison guide
Aisle vs. Isle
“Aisle” is a passage between rows, seats, or shelves. “Isle” means island, especially in literary language and place names. They sound alike but refer to different things.
Use “aisle” for a passage through seats or shelves; use “isle” for an island.
Key details
Confusion Familyhomophone-confusion
Rule Familyword-choice
Termsaisle, isle
Further guidance
Core difference
An aisle is a passage; an isle is an island.
Usage Boundary
Shopping, aircraft, theatre, and wedding-procession contexts often call for “aisle”; geography or place-name contexts may call for “isle.”
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.
- aisle — Cambridge Dictionary (opens in a new tab)Cambridge Dictionary · Meaning of aisle as a passage between rows, seats, or shelves
- isle — Cambridge Dictionary (opens in a new tab)Cambridge Dictionary · Meaning of isle as an island, especially in literary use or place names