Words That Rhyme With "Tedium" :

3 syllables:

idiom, median, medium, odium, podium, radium, rhodium, sodium

4 syllables:

aecidium, alodium, anthodium, ascidium, basidium, Bloomfieldian, bothridium, caladium, clostridium, comedian, conidium, ctenidium, cymbidium, erodium, glochidium, gonidium, iridium, isidium, mazaedium, nephridium, oidium, palladium, plasmodium, presidium, pycnidium, pygidium, Pyridium, pyxidium, rubidium, soredium, sympodium, taenidium, tragedian, uredium, vanadium

5 syllables:

antheridium, Archimedean, cephalodium, cypripedium, favellidium, gonopodium, hesperidium, hyphopodium, intermedium, lycopodium, miracidium, monopodium, monosodium, parapodium, phyllocladium, pseudopodium, staminodium, stylopodium

6 syllables:

cryptosporidium, endoperidium, exoperidium, ferrovanadium, hologonidium, mycocecidium