- alertness
- n1. vigilance, watchfulness, wakefulness; caution, heedfulness, wariness; attention, lookout, guardedness; circumspection, precaution, prudence, discretion.2. dispatch, alacrity, expedition, promptness, promptitude; celerity, quickness, haste, speed.3. liveliness, sprightliness, friskiness, activity; animation, spirit, vivacity; nimbleness, agility, spryness, briskness.
A Note on the Style of the synonym finder. 2014.