lime green dress suit Hangrr Seersucker Cotton Made from durable polyester fabric Lime Green Pantsuit - Etsy

A woman would be banned from entering a restaurant or dance hall if she dared to wear pants (which several Hollywood Stars tried and failed to do.) That being said I think you could wear nice slacks with a 40s top and be perfectly well dress at a 1940s party today

But winter commencement is common December and January ceremonies at universities are their own context with their own fabric requirements

Almost anything goes, but you should still avoid dressing for an everyday outing

Through the Dark Dress This white dress with 3 layers of ruffles across the front and adjustable straps is just so elegant and will make you feel like such a classy lady

Length is perhaps the most obvious marker, with full-length gowns being the standard for true formal occasions, though the specific length can vary depending on the events timing and location