Here's what rhymes with interesting.
uninteresting Words that almost rhyme with interesting
incoming witnessing limiting visiting distancing picketing riveting fidgeting pivoting billeting fixating ticketing filleting pinioning tinselling tinseling listening signaling thickening mingling signalling dwindling eliciting giggling middling rippling sickening tingling tinkling jingling nibbling singling wriggling wrinkling grimacing sizzling wiggling jiggling niggling tippling visioning chiseling cricketing piddling hiccoughing hiccuping shingling dibbling fizzling chickening filliping winkling kibbling attributing glistening inhibiting bristling crippling quickening soliciting stiffening twinkling christening belittling delimiting dribbling drizzling quibbling stippling tripling auditioning shriveling swiveling initialing outdistancing crimsoning driveling frizzling grizzling initialling victualing positioning prohibiting commissioning petitioning scribbling commingling envisioning squiggling currycombing scrimshawing conditioning partitioning imprisoning provisioning rechristening munitioning intermingling repositioning decommissioning transitioning recommissioning reconditioning requisitioning propositioning preconditioning