The definition of compliant is obeying. An example of compliant used as an adjective is a compliant student which means a student who follows all of the rules. complying or tending to comply; yielding; submissive.
We're having the ring bearer wear a tux that is age appropriate. It costs about $70, everything included. Your tux shop should have these or be able to order them. Edited to add: A friend several years ago had a ring bearer in her wedding and dressed him in a shirt and tie instead of a tux.
But the question most grooms face is whether to rent or buy a tuxedo. To Rent or to Buy? Money is the main factor in your wedding formalwear decision. Renting will cost about 10 percent to 30 percent of the price of a new tuxedo; retail tuxedo prices begin in the $300 to $500 range but go way up from there. If you attend three or four formal events a year, buying a tux may be worthwhile. Look at it as an investmentâyou can wear it for years and it'll never go out of style. But if you're not the type of guy to hit the black-tie circuit, go for the tux rental.