The term 'out of the sack' is a phrase that is used to describe someone who has just woken up or risen from bed. The crossword solutions for this phrase are AWAKE (5 letters), RISEN (5 letters), ARISEN (6 letters), and ASTIR (5 letters). All of these words can be used to describe someone who has just woken up or risen from bed, with AWAKE being the most common. RISEN and ARISEN are similar in meaning, but ARISEN implies that the person has risen from a specific place, such as a bed. ASTIR is a less common word that also means to have just woken up or risen from bed.