Without interruption is a term that describes an action that is done without any breaks or pauses. The crossword solutions for this term are NONSTOP (7 letters), SMOOTHLY (8 letters), Unremittingly (13 letters), Noend (5 letters), Onend (5 letters), Inarow (6 letters), STEADILY (8 letters), and Atastretch (10 letters). All of these words describe actions that are done without any interruptions, such as continuously, constantly, and without ceasing.