Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun busyness
1 sense of busyness
Sense 1
busyness, hum -- (the state of being or appearing to be actively engaged in an activity; "they manifested all the busyness of a pack of beavers"; "there is a constant hum of military preparation")
=> action, activity, activeness -- (the state of being active; "his sphere of activity"; "he is out of action")