The phonetic transcription of "sidesplitting" is /ˌsaɪdˈsplɪtɪŋ/ in British English and /ˌsaɪdˈsplɪtɪŋ/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "sidesplitting": comical, laughable, uproarious, funny, hysterical, amusing, hilarious.
Example usage of "sidesplitting": "The movie was sidesplitting, I couldn't stop laughing.". More examples on the page.