Example sentence - There are numerous theories on how best to educate children.
The word that means concerned with theories rather than their practical application is "theoretical."
Yes, the plural noun 'theories' is an abstract noun, a word for a group of ideas meant to explain a certain topics.
the media took explanatory notes during the notes
The word "teachable" can be used in a sentence like: "She has a teachable attitude and is always eager to learn new things."
One way to use the word "educate" in a sentence is: "Parents play a crucial role in their children's development by providing support and opportunities to educate them."
Example sentence - There are numerous theories on how best to educate children.
There are several theories on how the world was created.
Statistics can easily be manipulated and used to espouse erroneous or misleading theories.
The theories of relativity can seem recondite even for people who are well versed in the sciences.
Whether a word is a noun or a verb depends on its function in the sentence. Centre is a noun in the following sentence: People thought that the Earth was the centre of the universe. Centre is a verb in the next sentence: "All these theories centre on two battles in Estonia" (quoted from Wikipedia)
Theories.
A SENTENCE WITH THE WORD OUNCE A SENTENCE WITH THE WORD OUNCE A SENTENCE WITH THE WORD OUNCE A SENTENCE WITH THE WORD OUNCE
a sentence with the word variety
The word that means concerned with theories rather than their practical application is "theoretical."
The word is sentence
Jim regards conspiracy theories as dangerous and tries to debunk them.
His crazy conspiracy theories are nothing but nonsense.