| In order to do the thing, to the best of your ability and give you the flexibility for the uncertainty that always comes about in combat. |
| His head bent in deep thought, he bit his lip in uncertainty while lowering his quill to the parchment. |
| The fatigue, nausea and uncertainty that often accompany early pregnancy may tempt you to forget about fitness. |
| Frustration and uncertainty had warred within him as he awaited Jerry's arrival home. |
| This implies that we will always have uncertainty in any system, not just in quantum mechanics or in mathematics. |
| But despite the uncertainty, the troops quickly dismissed suggestions that the waiting game may leave them unprepared if the call to arms comes. |
