This is the 164th most frequent Lithuanian word.
nebus
"Nebus" means "will not be" in English.
In this sentence, "nebus" is used to describe a future scenario where something is absent, specifically rain.
Rytoj nebus lietaus.
Tomorrow there will be no rain.
Here, "nebus" is expressing the future negation of a state, in this case, the state of being happy.
Jis nebus laimingas dėl to sprendimo.
He will not be happy about that decision.
"Nebus" is used to express the absence of the teacher in the future.