What is the plural form of the word ‘diagnosis’?

What is the plural form of the word ‘diagnosis’?
1) diagnosises
2) diagnosii
3) diagnosises
4) diagnosises

Answer:

The plural form of the word ‘diagnosis’ is “diagnoses.”

Explanation:

1) The correct plural form of “diagnosis” is “diagnoses,” where the “es” is added to form the plural.
2) “Diagnosises” (option 1 and option 3) is incorrect because adding an extra “s” at the end is unnecessary and does not follow English pluralization rules.
3) “Diagnosii” (option 2) is also incorrect because the plural of “diagnosis” does not involve changing the last two letters to “ii.”
4) The correct answer is “diagnoses” because it follows the standard English pluralization pattern for words ending in “-sis.”
Remember, when forming plurals in English, it’s essential to follow the rules specific to each word to ensure accuracy and clarity in communication.

Final answer:

The correct plural form of ‘diagnosis’ is ‘diagnoses.’ The provided options in the question are incorrect, and the rule for pluralizing words of Greek origin that end in -is involves changing -is to -es.Correct Option is 2)discrepancies.

Explanation:

Correct Plural Form of ‘Diagnosis’

The plural form of the word ‘diagnosis’ is ‘diagnoses.’ Therefore, the correct option is none of the options provided since the question listed ‘diagnosises’ repeatedly as options, which is incorrect. In English, some words of Greek origin that end in -is are pluralized to -es. This is the rule for turning singular nouns ending in -is into their plural form by replacing -is with -es.

Diagnosis follows this rule, thus the plural is ‘diagnoses’. It’s crucial to use the correct plural forms in writing to maintain grammar and meaning. For example, a doctor may provide multiple diagnoses for a patient’s symptoms. Always mention the correct option in your final answer explanation to clarify any discrepancies.To remember this rule, it can be helpful to associate ‘diagnosis’ with other similar words that follow the same pluralization pattern, such as ‘analysis’ which becomes ‘analyses’ and ‘thesis’ which becomes ‘theses’ in plural form.

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