| All had varying degrees of confusion, lack of alertness, agitation, anxiety, insomnia, depressed mood, and irritability. |
| He actually had some sleepless nights as he went on checking the alertness of the security personnel drafted for the exhibition. |
| The malnourished suffer from impaired health, reduced physical strength, diminished mental alertness, and high rates of infant mortality. |
| Isherwood's bright-eyed alertness, his lack of malice, his genial delight in the foibles of others all make him lovable. |
| Its taste was pretty similar to dark balsamic vinegar, but my tastebuds may have been past their peak of alertness by then. |
| The stimulant effects of caffeine in coffee are well known to help improve energy and alertness. |
