How to Use Possible and Probable in English

How to Use 'Possible' and 'Probable' in English

Introduction

Choosing the right words to express uncertainty is a crucial skill in English, especially for non-native speakers. Two words that often cause confusion are possible and probable. These terms are closely related but have distinct meanings and uses. Understanding when to use one over the other can greatly enhance the clarity of your writing and speech.

In this article, we will explore the definitions, usage, and context in which you should use the words possible and probable. We will also provide examples and explanations to help you better understand the nuances between them.

Definitions and Usage

Possible

Possible refers to something that can happen or be done, indicating that there are no inherent barriers preventing an event from occurring. Use possible when the occurrence is not ruled out but is uncertain.

Example: It is quite possible for me to walk out of this nursing home and try to escape back to my former home in Queensland where I was happy. However, it’s very probable that my daughter would simply have me placed back here.

Probable

Probable means something that is likely to happen, indicating a higher degree of certainty compared to possible. Use probable when there is a good reason to believe that the occurrence is likely.

Example: Time travelling is possible, but it is not very probable that we will be able to do that anytime soon.

Examples and Context

For the sentence: “Possibly checkmate a Chess Grandmaster in 7 moves.”

Possible:

I could possibly checkmate a Chess Grandmaster in 7 moves. "Possibly" indicates that the event is not ruled out but is uncertain and likely very unlikely.

Probable:

I would probably lose that match. "Probably" means that the outcome is significantly more likely than not, and it implies a higher certainty.

Usage in Everyday Sentences

Possibly vs. Probably

Possibly means that something may or may not happen, but it is not guaranteed. It is used when the outcome is uncertain.

Example: In April, it is possibly cold outside, but it could possibly be warm.

Probably means that something happening is more likely or more probable than not, but again, it is not guaranteed.

Example: In January, it is probably cold outside, and it is very unlikely to be warm.

The Word "Probable" Comes from the Same Root as the Word "Provable"

The word "probable" comes from the same root as "provable," which means "capable of being proved or shown to be true." This connection can help in understanding the idea of a particular outcome being somewhat predictable or likely. However, not everything that we say is probable; it is not necessarily provable. The idea of a particular outcome being somewhat predictable will help in understanding the difference between "possibly" and "probably."

Conclusion

Knowing when to use possible and probable can significantly enhance the clarity and precision of your communication. By understanding the nuances between these words, you can express your intended meaning more effectively and avoid unnecessary confusion. Always consider the likelihood of an event when choosing the appropriate term for your sentence.

Remember, possible refers to something that can happen, while probable refers to something that is likely to happen. Use possibility when the event is uncertain, and use probability when the event is more likely to happen.