(apposite means appropriate, fitting, or pertinent)
We learned that his remark about receiving poor service was an apposite one.
The senator's apposite characterization as a philanderer was well deserved.
That would be 'tame'
Apposite is a word, but you probably mean opposite. The opposite of doubt is certainty. Doubt and certainty are antonyms.
An appositive is something in a sentence next to something else referring to the same thing, essentially. An example sentence is: If a sentence has an appositive, it should be easy to understand who or what it is about.
Apposite is just another word for Pertinent. My mother told me that.
It means suitable, appropriate, or well-adapted for the situation. So the teacher's analogy was very pertinent for the situation or circumstance.
Can you use the word concluding in a sentence? Done.
You can use the word Truss in a sentence like this.
Just use it! Or do you mean, can you use the word beheld in a sentence.
How do you use the word decibel in a sentence?What is decibel used for?
Since that is not a word I would not attempt to use it in a sentence.
You just did use the word colonize in a sentence.
You can use the word Terrorist in a sentence as " Muslims are not terrorist ".