This is the 302nd most frequent Romanian word.
destul
Enough.
In this context, 'destul' means 'enough' and conveys sufficiency in terms of quantity.
Am mâncat destul să mă satur.
I ate enough to feel full.
In this sentence, 'destul' indicates an adequate amount of time.
Avem destul timp pentru a termina proiectul.
We have enough time to complete the project.
Here, 'destul' in 'destul de' means 'quite' and expresses extent.