Tongue-twister

A tongue-twister is a phrase that is hard to say. They often use alliteration and homophones. They are commonly employed to help warm up singers and actors

Tongue-twisters can range from simple phrases for beginners to complex sequences that require advanced vocal control. They are popular in language learning, helping non-native speakers improve their pronunciation and familiarity with tricky sounds. Additionally, tongue-twisters are often used in competitions or as games, where participants try to say them without stumbling

 Examples 
 How much wood would a woodchuck chuck if a woodchuck could chuck wood?  He would chuck as many wood as a woodchuck chucks if a woodchuck could chuck wood.
 She sells sea-shells on the sea-shore. The sea shells she sells are sea shells for sure.
 Six sick hicks nick six slick bricks with picks and sticks.
 The lips, the teeth, the tip of the tongue.

 References 

Category:Linguistics