excellent or very good
fashionable or trendy
फैशनेबल
English Usage: He has a nifty style that everyone admires.
Hindi Usage: उसकी फैशनेबल शैली है जिसे हर कोई सराहता है।
stylish or attractive
clever or skillful
चतुर
English Usage: He came up with a nifty solution to the problem.
Hindi Usage: उसने समस्या का चतुर समाधान निकाला।