Perpetual is an adjective that means “continuing forever or indefinitely.” It is often used to describe something that is ongoing or never-ending. For example, a perpetual motion machine is a hypothetical machine that would run forever without any input of energy.

Synonyms for Perpetual
There are many words that are synonymous with perpetual, including:
- Continuous
- Endless
- Everlasting
- Indefinite
- Non-stop
- Unending
Antonyms for Perpetual
The antonyms of perpetual are words that mean “temporary” or “ending.” These words include:
- Finite
- Limited
- Temporary
- Transient
How to Use Perpetual in a Sentence
The word perpetual can be used in a variety of different ways. Here are some examples of how to use perpetual in a sentence:
- The perpetual motion machine has been a dream of inventors for centuries.
- The company has been in perpetual decline for the past several years.
- The perpetual war between the two countries has caused great suffering.
- The perpetual cycle of poverty is difficult to break.
- I hope to find a perpetual source of happiness.
Examples of Perpetual Things
There are many things in the world that are perpetual. Here are some examples of perpetual things:
- The universe is perpetual. It has been around for billions of years and is expected to continue to exist for billions of years to come.
- The Earth is perpetual. It has been around for billions of years and is expected to continue to exist for billions of years to come.
- Life is perpetual. It has been around for billions of years and is expected to continue to exist for billions of years to come.
- Love is perpetual. It is a powerful force that can last a lifetime.
- Hope is perpetual. It is a feeling that can help us through difficult times.
Conclusion
Perpetual is a powerful word that can be used to describe many different things. It is a word that reminds us that there are some things in life that are truly everlasting.