This is the 286th most frequent Romanian word.
încât
"So that" or "to the extent that."
Here, 'încât' is utilized to connect the degree of tiredness to its direct consequence, creating a logical connection of intensity and outcome.
Era atât de obosit, încât a adormit imediat.
He was so tired that he fell asleep immediately.
In this context, 'încât' describes the extent of noise made and its ensuing effect, linking the circumstances of an action to its impact.
Făcuse atât de mult zgomot, încât toată lumea l-a auzit.
He made so much noise that everyone heard him.
In this sentence, 'încât' is used to introduce the result of a cause mentioned in the preceding clause, showing a cause-effect relationship.