👉 "Unnoticeably" in English is defined as something that is not noticeable or visible to the observer. It can also refer to a situation where something is happening without being noticed by someone else, such as when an event happens without anyone noticing it. For example, if you are driving on a busy street and suddenly see a car coming towards you, you might say "Unnoticeably," as you don't notice it because the noise of the traffic is already loud.