Effusion means giving off something (like light or smell). The effusion from the mysterious liquid made me feel queasy.
Effusion means an unrestrained outpouring of feeling, as in speech or writing. Edmund Burke used this word eloquently: "the devout effusions of sacred eloquence."His mom's effusion in front of his friends caused considerable embarassment for the young teenager.
She was enamored with love for him. This is a sentence containing the word enamored.
He saw her AND fell in love. This is a sentence containing the and word.
A sentence with the word but is: The day was over, but there was still much work to do.
I just typed the word antechamber. There is a sentence containing the word antechamber, this is also one.
My sentence containing the word sappy: Sappy is a cool word.
Jihad is a word that means to strive for something.
Your question is an example, albeit flawed, of a sentence containing the word "atheist."
The hierarchical concepts are there in object oriented programming. It is the sentence containing the word hierarchical.
He is a naive person because he was raised like that. That is the sentence containing the word naive.
The soldiers are always alert at the frontier. This is a sentence containing the word frontier.