Nicklaus rhymes with:
nickless, nickless, backless, diskless, harkless, luckless, necklace, nickless, reckless, riskless, smokeless, thankless
Nicklaus sounds like:
naugles, necklace, necklaces, neoclassic, nicholas, nicholas', nicholas's, nicholes, nicholls, nichols, nichols', nichols's, nickel's, nickels, nicklas, nicklaus's, nickles, nickless, nickolas, nickols, nicolas, nicolaus, nicole's, nicolls, nicolosi, nicols, nikolaus, nikolic, nikolich, niziolek, nogales, nozzles, nuckles, nuckolls, nuckols, nucleic, nucleus