Observer and Watchdog

Observer noun - Someone who sees or watches something.

Watchdog and observer are semantically related in monitor topic. In some cases you can use "Watchdog" instead a noun "Observer".

Nearby Words: observe, observation, observance, observant, observed

Watchdog noun - A dog trained to guard property.

Observer and watchdog are semantically related in ombudsman topic. You can use "Observer" instead a noun "Watchdog".