0 to not have an advantage that other people have: --
The new tax means that the vast majority of working people will lose out.
1 to not have an advantage that others have: --
lose out on sth I have lost out on tax-free income from £1,500-worth of shares, which I need now I am retired.
2 to not get something that you expected or wanted: --
lose out to sb/sth London may be losing out already in the fight for dominance among European exchanges.
Pensioners will lose out not only from tax on pension funds but from the windfall tax.
НОВИ ДУМИ
European
May 10, 2021
ДУМАТА НА ДЕНЯ
Shimmer
lose out