Words like “easy-peasy” are often called rhyming compounds. They combine two similar sounding words to create a phrase that feels playful, expressive, and easy to remember.
In many cases, the second word echoes the first word’s sound rather than adding a completely new meaning. That is why these expressions often feel catchy in everyday speech.
- easy-peasy: means very easy
- super-duper: means especially good or impressive
- teeny-weeny: means very small
- nitty-gritty: means the basic facts or practical details
Not every example rhymes perfectly. Some have exact rhyme, while others use only a close sound match. The main idea is the sound pattern, which gives the phrase its memorable effect.
English also has other playful pairings, but rhyming compounds are specifically the ones built around repeated, similar sounds. That is what makes expressions like easy-peasy stand out.