✅ Cheerful means being noticeably happy and optimistic (She greeted everyone with a cheerful smile).

✅ Jaunty means having or expressing a lively and self-confident manner (He walked into the room with a jaunty stride).

✅ Both words describe a positive and upbeat demeanor.

✅ Cheerful is a broader term for general happiness, while jaunty often implies a stylish or spirited confidence (She felt cheerful after getting good news; His jaunty attitude brightened up the whole crowd).

✅ Reverse means to go backward or change direction (He had to reverse the car).

✅ Rescind means to revoke, cancel, or repeal something (The company decided to rescind the job offer).

✅ Both words describe the action of undoing or going back.

✅ Reverse is often used for physical movements, while rescind is used for decisions or agreements (She reversed her steps to find the keys; The judge rescinded the law due to public outcry).

✅ A hairdo is simply how someone’s hair is arranged (She wore a stylish hairdo to the party).

✅  A coiffure is a specific style or arrangement of hair, typically one that is elaborate and often involves braids (Her elegant coiffure took hours to perfect).

✅ Both words describe styles of hair.

✅ A hairdo is more casual, while a coiffure suggests a more formal or intricate style (He has a simple hairdo for daily wear; The bride's coiffure was stunning).