Criterion
it is already in its singular form.
The form hypothesis is the singular form. The plural form is hypotheses.
The singular form in stimulus.
The singular is cavity.
The singular form is phenomenon.
Criterion is the singular form of criteria.
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. The singular form is criterion.
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.
Criteria is a plural. The singular is criterion, of which the possessive is criterion's. The PLURAL possessive is criteria's.
Criteria is already a plural - it is used incorrectly as a singular. The singular is criterion.
The singular form of "criteria" is "criterion." So, "criterion is" would be proper, as would "criteria are." "Criteria is" or "criterion are" would not.
Criteria is plural. Criterion is singular. Don't mess with Latin!
The singular version of criteria is "criterion." It is considered irregular because it does not simply add an "-s" or "-es" to form the singular, like most nouns in English. Instead, it follows a different spelling rule for pluralization.
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.