Quantum is singular, not singular possessive. The singular possessive form is quantum's.
The word 'Phenomenon' is singular.
Medium is already singular. The plural is mediums.
Phenomenon is the singular form of phenomena.
Nuclei is plural. Nucleus is singular.
The word ideas is plural. The singular is idea.
"Idea" is singular, while "ideas" is plural.
ideas ideasIdeas is already plural. The singular is idea.
"idee" is the Italian word for "ideas" but in the singular, the Italian word is the same as the English one. I mean English - Italian = idea - idea :) get it?
It looks like you are trying to spell the word ideas. The singular form is spelled as idea.
The two main ideas expressed by these words of Allah were the importance of patience in facing trials and tribulations, and the promise of reward for those who remain steadfast in their faith.
ideas I think the querent meant a singular word. "Guess" could work.
Plethora is singular and the plural form is plethoras
No, the correct term is "information" when referring to a collection of facts or data. "Informations" is not a standard English word.
Yes! The word 'contradiction' is a noun, a singular, common, abstract noun; a word for ideas, elements, or features that are in opposition; a word for someone or something with conflicting ideas, elements, or features; a word for a concept; a word for a thing.
The noun 'theory' is a singular, common, abstract noun; a word for a supposition or a system of ideas intended to explain something; a word for a concept.
Quantum is singular, not singular possessive. The singular possessive form is quantum's.