Criterion
it is already in its singular form.
The singular form in stimulus.
The form hypothesis is the singular form. The plural form is hypotheses.
The singular is cavity.
The singular form is phenomenon.
Criterion is the singular form of criteria.
"Criteria" is the plural form of the word "criterion." It refers to standards or principles used for making a judgment or decision.
Criterion is the singular form.
The word 'criteria' is the plural form of the singular word 'criterion'. 'Those are the criteria that I used in making my decision.' 'That is the criterion that I used in making my decision.' It is wrong to use the word 'criteria' as a singular. Similarly, it is wrong to use 'phenomena' as a singular. It is the plural form of the singular word 'phenomenon'.
Criteria is plural. Criterion is singular. The criteria to pass a maths exam is being able to add up and subtract. The criterion of passing an addition exam is being able to add up.
I take it you mean 'What is the singular form of the word criteria?' If so, the answer is criterion.
The correct term is "criteria are" when referring to multiple criteria. "Criteria" is the plural form of "criterion," so it should always be treated as a plural noun in a sentence.
The singular possessive of criteria is criteria's.
Criteria is already a plural - it is used incorrectly as a singular. The singular is criterion.
Criteria is plural. Criterion is singular. Don't mess with Latin!
Criterion is singular. The plural form is criteria. Example: The first criterion in the study will be sex. All of the important criteria are sex, age, income, and education level.
Criterion is the singular. The plural is criteria.