This is the 272nd most frequent Slovak word.
nebudú
"Will not be."
The word 'nebudú' is used here as a negated future tense verb for 'they', indicating that 'they will not' engage in the activity described.
Nebudú sa zúčastňovať na stretnutí.
They will not participate in the meeting.
In this sentence, 'nebudú' functions as a negated future tense of the verb 'to be', implying absence in the specified time frame.
Nebudú doma, keď prídete.
They will not be at home when you arrive.
Here, 'nebudú' is used in conjunction with 'už nikdy' (never again) to emphasize a definitive action not occurring in the future.