Gabble on and Run on

Run on and gabble on are semantically related In some cases you can replace term "Run on" with "Gabble on", this terms are similar.

Run on verb - To engage in casual or rambling conversation.

Gabble on and run on are semantically related in witter on topic. Sometimes you can replace phrase "Gabble on" with "Run on", this terms are similar, if it concerns topics such as talk incessantly.