English > anniversary: 1 sense > noun 1, time| Meaning | The date on which an event occurred in some previous year (or the celebration of it). |
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| Synonym | day of remembrance |
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| Narrower | bicentennial, bicentenary | The 200th anniversary (or the celebration of it) |
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| bimillennium, bimillenary | The 2000th anniversary (or the celebration of it) |
| birthday | An anniversary of the day on which a person was born (or the celebration of it) |
| centennial, centenary | The 100th anniversary (or the celebration of it) |
| jubilee | A special anniversary (or the celebration of it) |
| millennium, millenary | The 1000th anniversary (or the celebration of it) |
| quatercentennial, quatercentenary | The 400th anniversary (or the celebration of it) |
| quincentennial, quincentenary | The 500th anniversary (or the celebration of it) |
| semicentennial, semicentenary | The 50th anniversary (or the celebration of it) |
| sesquicentennial | The 150th anniversary (or the celebration of it) |
| tercentennial, tercentenary, triennial | The 300th anniversary (or the celebration of it) |
| wedding anniversary | The anniversary of the day on which you were married (or the celebration of it) |
| Broader | day | A day assigned to a particular purpose or observance |
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| Spanish | aniversario, efeméride |
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| Catalan | aniversari, anual, efemèride |
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