adjective Date: 15th century 1. archaic not able or accustomed to sleep or rest ; wakeful , causing sleeplessness, spent in wakefulness ; sleepless , carefully observant or attentive ; being on the watch, ~ly adverb ~ness noun Synonyms: see: ~
WATCHFUL
Meaning of WATCHFUL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012