| 1. | being the only one; only: the sole living relative. |
| 2. | being the only one of the kind; unique; unsurpassed; matchless: the sole brilliance of the gem. |
| 3. | belonging or pertaining to one individual or group to the exclusion of all others; exclusive: the sole right to the estate. |
| 4. | functioning automatically or with independent power: the sole authority. |
| 5. | Chiefly Law. unmarried. |
| 6. | without company or companions; lonely: the sole splendor of her life. |
| 7. | Archaic. alone. |

noun, verb, soled, sol⋅ing.| 1. | the bottom or under surface of the foot. |
| 2. | the corresponding under part of a shoe, boot, or the like, or this part exclusive of the heel. |
| 3. | the bottom, under surface, or lower part of anything. |
| 4. | Carpentry.
|
| 5. | Golf. the part of the head of the club that touches the ground. |
| 6. | to furnish with a sole, as a shoe. |
| 7. | Golf. to place the sole of (a club) on the ground, as in preparation for a stroke. |

) sole, (especially referring to two or more kinds or species
) soles. | 1. | a European flatfish, Solea solea, used for food. |
| 2. | any other flatfish of the families Soleidae and Cynoglossidae, having a hooklike snout. |

sole (sōl)
n.
The underside of the foot.