A possessive apostrophe after "z" typically adds just an apostrophe + "s" (e.g., "quiz's difficulty," "buzz's intensity"). This rule applies when the word ends in a consonant "z" sound.
The standard rule for adding a possessive apostrophe to words ending in "z" is straightforward: add an apostrophe followed by an "s." This differs from words ending in other consonants, which may require an extra letter to maintain pronunciation clarity.
| Word | Possessive Form |
|---|---|
| quiz | quiz's |
| buzz | buzz's |
| fizz | fizz's |
This rule is used to show ownership or association. For example, "The quiz's questions were challenging" indicates that the questions belong to the quiz. The apostrophe + "s" ensures the pronunciation remains clear and natural.
Many people confuse the possessive apostrophe with the plural form. For instance, "The quizzes' answers" (plural) is different from "The quiz's answer" (singular possessive). Another common mistake is omitting the apostrophe entirely, leading to confusion about ownership.
According to the Grammarly Blog, one non-obvious exception is when the word already ends in an "s" sound. In such cases, you might see variations like "The buzz's sound" versus "The buzzes' sounds." The choice depends on the context and the specific word.
Consider the word "quiz." To indicate that the quiz belongs to someone, you would write "quiz's difficulty." This shows that the difficulty belongs to the quiz. Similarly, "buzz's intensity" indicates that the intensity belongs to the buzz.
I once had to explain this rule to a student who was confused about the possessive form of "quiz." By showing them the rule and providing examples, they quickly understood and applied it correctly in their writing.