In the English language, the words "able" and "capable" are often used interchangeably, but they actually have some subtle differences. "Able" implies having the physical or mental ability to do something, while "capable" suggests having the capacity or potential to do something. For example, you might say "I am able to run a marathon" or "She is capable of solving complex problems."
The difference between "able" and "capable" lies in their connotations. "Able" emphasizes the actual ability or skill to perform a task, while "capable" emphasizes the potential or likelihood of being able to perform a task. For example, you might say "I am able to swim" to mean that you have the physical ability to swim, while you might say "She is capable of learning a new language" to mean that she has the potential to learn a new language.
Another difference between "able" and "capable" is their usage. "Able" is often used in the infinitive form, as in "I am able to swim," while "capable" is often used in the of + -ing form, as in "She is capable of learning a new language." However, this is not a hard and fast rule, and both words can be used in other forms as well.
The words "entitle," "qualified," "capable," and "qualified" are all related to having the right or ability to do something, but they have slightly different meanings. "Entitle" means to give someone the right or permission to do something, as in "I am entitled to a refund." "Qualified" means to have the necessary skills or knowledge to do something, as in "She is a qualified doctor." "Capable" means to have the ability or potential to do something, as we have seen before. And "qualified" can also mean to meet certain standards or requirements, as in "He is a qualified candidate for the job."
The word "able" is an adjective that means having the ability or power to do something. It can be used in a variety of contexts, such as "able to swim," "able to solve problems," or "able to work under pressure." The word "capable" is also an adjective, but it implies a higher level of ability or potential. It can be used in sentences like "capable of achieving great things," "capable of handling difficult situations," or "capable of leading a team."
In conclusion, while "able" and "capable" are similar in meaning, they have some important differences in connotation and usage. Understanding these differences can help you use the words more accurately and effectively in your writing and communication.