| Abbreviation | Definition |
|---|---|
| SWN | South Weymouth Church of Nazarene |
| SWNRB | South West National Religious Broadcasters |
| SWOA | SouthWest Ohio Assembly of the Church of God |
| SWORD | Sharing The Word And Offering A Real Difference |
| SWOT | Spoken Word Of Tulsa |
| SWP | Small- World Phenomenon |
| SWRB | Still Waters Revival Books |
| SWT | Subhanahu Wa Ta'ala (Arabic, "praised and exalted is He") |
| SWUUYAN | South West Unitarian Universalist Young Adult Network |
| SWV | Sisters With Voices |
| SX | San Xavier |
| SXA | Saint Xavier Academy |
| SYA | Seven Years Association |
| SYC | Synod Youth Committee |
| SYM | Sunset Youth Ministries |
| SYS | Sell Your Soul |
| SZC | State Zionist Council |
| SZC | State Zionist Council of Victoria |
| SZT | Szent (Saint) |
| T3WIJ | Trust The Truth, Who Is Jesus |