WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / alertness alertness noun /əlɜrtnɛs/ 3 syllables 9 letters Scrabble 9 WWF 11 Definitions noun a state of readiness to respond alerting noun the process of paying close and continuous attention vigilancewakefulnesswatchfulness noun lively attentiveness on the qui vivesharp-sightedness Look “alertness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →