Here is a list of irregular verbs beginning with S.
| Base Form | Past Form | Past Participle |
| saw | sawed | sawn |
| say | said | said |
| see | saw | seen |
| seek | sought | sought |
| sell | sold | sold |
| send | sent | sent |
| set | set | set |
| sew | sewed | sewn |
| sewed | sewed |
| shake | shook | shaken |
| shear | sheared | shorn |
| sheared | sheared |
| shed | shed | shed |
| shine | shone | shone |
| shine (polish) | shined | shined |
| shoe | shod | shod |
| shoed | shoed |
| shoot | shot | shot |
| show | showed | shown |
| showed | showed |
| shrink | shrank | shrunk |
| shrive | shrove | shriven |
| shrived | shrived |
| shut | shut | shut |
| sing | sang | sung |
| sink | sank | sunk |
| sit | sat | sat |
| slay | slew | slain |
| sleep | slept | slept |
| slide | slid | slid |
| sling | slung | slung |
| slink | slunk | slunk |
| slinked | slinked |
| slit | slit | slit |
| smell | smelt | smelt |
| smelled | smelled |
| smite | smote | smitten |
| smote | smit |
| sneak | snuck | snuck |
| sneaked | sneaked |
| sow | sowed | sown |
| sowed | sowed |
| speak | spoke | spoken |
| speed | sped | sped |
| speeded | speeded |
| spell | spelt | spelt |
| spelled | spelled |
| spend | spent | spent |
| spill | spilt | spilt |
| spilled | spilled |
| spin | spun | spun |
| spit | spat | spat |
| spit | spit |
| split | split | split |
| spoil | spoilt | spoilt |
| spoiled | spoiled |
| spread | spread | spread |
| spring | sprang | sprung |
| stand | stood | stood |
| stave | stove | stove |
| staved | staved |
| steal | stole | stolen |
| stick | stuck | stuck |
| sting | stung | stung |
| stink | stank | stunk |
| stunk | stunk |
| strew | strewed | strewn |
| strewed | strewed |
| stride | strode | stridden |
| strike | struck | struck |
| struck | stricken |
| string | strung | strung |
| strive | strove | striven |
| strived | strived |
| sublet | sublet | sublet |
| swear | swore | sworn |
| sweat | sweat | sweat |
| sweated | sweated |
| sweep | swept | swept |
| swell | swelled | swollen |
| swelled | swelled |
| swim | swam | swum |
| swing | swung | swung |