Euphony and cacophony, sound patterns used in verse to achieve opposite effects: euphony is pleasing and harmonious; cacophony is harsh and discordant. Euphony is achieved through the use of vowel sounds in words of generally serene imagery.

She has been criticized for her harsh treatment of her students. He was sentenced to a harsh prison term. He had harsh words for his opponent. She has faced some extremely harsh criticism.

The Importance of Using Cacophony. Despite its harshness, cacophony is used for musicality in writing. It makes use of connotative sounds to create disgust, frustration, or interest in the reader with loudness, noisiness, and energy in hard consonant sounds.

How to deal with ennui (and chronic boredom)

1. Think about what you really want to do.
2. Talk to someone.
3. Change your routine.
4. Try new things.
5. Go out of your way to interact with people.
6. Eliminate unnecessary things that promote your ennui.
7. Make things that you have to do feel more exciting.

unbearable

Ennui in a Sentence ?

1. Ennui crept up in the heart of the lonely child who had nothing better to do than to take a nap.
2. The course was once full of ennui, but the professor later spiced up our lectures with engaging classroom discussion.
3. Despite his ennui, Kurt was able to push past his boredom and finish his homework.

not capable of or susceptible to change

If it is immutable, then homosexuality, bisexuality, asexuality, heterosexuality, etc., are all immutable characteristics that naturally occur and cannot be changed. If it is mutable, then those characteristics can be changed.

Immutable class means that once an object is created, we cannot change its content. In Java, all the wrapper classes (like Integer, Boolean, Byte, Short) and String class is immutable. Data members in the class must be declared as final (So that we can’t change the value of it after object creation)