They let pass the once-in-a-lifetime opportunity to start their own business.
chance
Frequency:
60
%
She let pass the golden chance to showcase her talent.
moment
Frequency:
50
%
They let pass the perfect moment to propose.
Idiomatic Expressions for let pass
Phrase: let an opportunity pass
Meaning: to miss or not take advantage of a chance or opportunity
Usage: I regret letting that job opportunity pass me by.