Here's what rhymes with imensionless.
dimensionless Words that almost rhyme with imensionless
nemesis baroness benefits pectoris medalists prejudice parenthesis expressionless selflessness clematis segregates nepotists therapists pessimists secessionists impressionists insurrectionists receptionists orientalists protectionists interventionists anesthetists eugenicists projectionists belletrists fundamentalists expressionists polemicists carcinogenesis environmentalists psychotherapists existentialists instrumentalists parthenogenesis supremacists transcendentalists hypnotherapists physiotherapists radiotherapists