Here's what rhymes with lexicologist.
ecologist virologist physiologist ethnologist oncologist technologist toxicologist cytologist histologist ichthyologist mycologist sexologist sociologist archaeologist audiologist hydrologist herpetologist penologist radiologist cardiologist ophthalmologist criminologist genealogist pharmacologist hematologist immunologist climatologist cosmetologist petrologist haematologist numerologist urbanologist meteorologist dermatologist gerontologist campanologist epidemiologist microbiologist paleontologist palaeontologist Words that almost rhyme with lexicologist
apologised anthologised colonist economist moralist pharmacist agronomist competent inordinate abortionist extortionist warbonnet optometrist anticommunist antiabortionist disproportionate