Solicitous rhymes with:
felicitous, felicitous, felicitous, calamitous, emeritus, equitas, felicitous, fremitus, gratuitous, gravitas, hippolytus, impetus, prophetess, riotous
Solicitous sounds like:
scholastic, selects, silajdzic, silajdzic's, silicates, skylights, slights, socialistic, socialists, socialists', sociologists, solicits, soloists, solstice, solstices, squillacote's