adj. 25B6; adjective
petty regulations : TRIVIAL, trifling, minor, small, unimportant, insignificant, inconsequential, inconsiderable, negligible, paltry, footling, pettifogging; informal piffling, piddling, fiddling.
a petty form of revenge : SMALL-MINDED, mean, ungenerous, shabby, spiteful.
important, magnanimous.