Macnaughton rhymes with:
mcnaughton, mcnaughton, mcnaughton, mcnaughton, naughton, auton, boughten, braughton, broughton, daughton, doughten, haughton, houghton, laughton, lawton, mcnaughton, naughton, watton
Macnaughton sounds like:
maximization, mcnaughton, mechanization, miscommunication