This is the 6308th most frequent Russian word.
устоять
To resist, withstand, or remain standing.
In this sentence, "устоять" is used to mean "to resist" or "to withstand" a tempting proposal.
Я не смог устоять перед предложением пойти на концерт.
I couldn't resist the offer to go to the concert.
Here, "устоять" means "to endure" or "to remain standing," indicating physical or structural resilience.
Мост устоял под сильным напором воды.
The bridge withstood the strong pressure of the water.
In this context, "устоять" conveys the meaning of maintaining one's position or opinion under challenge.