say it: hahr-MOH-nee-uhs
harmonious is an adjective meaning "musically pleasing". It carries 4 recorded senses.
suitable and fitting
“the tailored clothes were harmonious with her military bearing”
Definitions, synonyms and semantic relations for harmonious come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.