According to various online resources, there are many words that rhyme with "world". Here are some examples:

• 1 syllable: birled, burled, curled, furled, hurled, pearled, purled, swirled, whirled, whorled
• Near rhymes: perturbed, concurred, surged, deterred, gnarled
• Perfect rhymes: curled, underworld, netherworld, whirled, hurled, unfurled, whorled, furled, burled, dreamworld, swirled, purled, eworld
• Other rhymes: blurred, girdled, girl, gnarled, herald, hurdled, merle, occurred, overt, Roald, rolled, spurred, third, turtle, unfurled, whorl, word, worked

Its important to note that some of these words may not be commonly used or may not fit the context of what youre trying to write.