| Term | Full Form | Category |
|---|---|---|
| S | Specific | Others |
| S | Specimen | Others |
| S | Spectacular | Others |
| S | Speed | Others |
| S | Spelling | Others |
| S | Spensive | Others |
| S | Spineless | Others |
| S | Spirit | Others |
| S | Spoiler | Others |
| S | Sport | Others |
| S | Spyro | Others |
| S | Squarely | Others |
| S | Squint | Others |
| S | Stab | Others |
| S | Stable | Others |
| S | Stale | Others |
| S | Stalker | Others |
| S | Standard | Others |
| S | Star | Others |
| S | Step | Others |
| S | Stere | Others |
| S | Steve | Others |
| S | Stieltjes | Others |
| S | Stiff | Others |
| S | Stockings | Others |
| S | Stop | Others |
| S | Stopped | Others |
| S | Storage | Others |
| S | Straus | Others |
| S | Strike | Others |
| S | Student | Others |
| S | Stumble | Others |
| S | Subject | Others |
| S | Subject Test | Others |
| S | Submersible | Others |
| S | Submissive | Others |
| S | Subsaharan | Others |
| S | Subscriber | Others |
| S | Substitution | Others |
| S | Sud | Others |
| S | Sulfur![]() | Element |
| S | Sulphur | Others |
| S | Sum | Others |
| S | Summer | Others |
| S | Sunshine | Others |
| S | Super | Others |
| S | Supercardiod | Others |
| S | Supercharger | Others |
| S | Superior | Others |
| S | Superman | Others |