[uht-er-mohst or, especially Brit., -muh
st] 
| 1. | most remote or outermost; farthest: the uttermost stars. |
| 2. | of the greatest or highest degree, quantity, etc.; greatest: The country's art has reached uttermost creativity. |
| 3. | utmost. |
[uht-mohst or, especially Brit., -muhst] | 1. | of the greatest or highest degree, quantity, or the like; greatest: of the utmost importance. |
| 2. | being at the farthest point or extremity; farthest: the utmost reef of the island. |
| 3. | Also, uttermost. the greatest degree or amount: the utmost that can be said; The hotel provides the utmost in comfort. |
| 4. | the most or best of one's abilities, powers, etc.: He did his utmost to finish on time. |
| 5. | the extreme limit or extent: His patience was taxed to the utmost. |
| ut·ter·most (ŭt'ər-mōst') adj.
[Middle English : utter, outer; see utter2 + -most, -most.] |