| get off the subject(expression, idiom, depart, deviate, digress) |
| go astray(expression, digress, blether, blather) |
| go off on tangent(expression, idiom, digress, blether, blather) |
| go on(expression, digress, blether, blather) |
| go on and on(expression, idiom, digress, blether, blather) |
| gossip(digress, blether, blather) |
| harp on(expression, digress, blether, blather) |
| lose the point |
| lose the thread(expression, idiom, digress, blether, blather) |
| maunder(digress, blether, blather) |
| meander(depart, deviate, digress, blether, blather) |
| prose(digress, blether, blather) |
| protract(digress, blether, blather) |
| rabbit on(expression, digress, blether, blather) |
| ramble(depart, deviate, digress, blether, blather) |
| ramble on(expression, digress, blether, blather) |
| rant and rave(expression, idiom, digress, blether, blather) |
| rattle on(expression, digress, blether, blather) |
| stray(depart, deviate, digress, blether, blather) |
| talk aimlessly(expression, digress, blether, blather) |