Quick Answer The plural of parenthesis is parentheses. You change the -is at the end to -es. For example: “The sentence has two parentheses.” Parenthesis or Parentheses — See the Pattern Look at these sentences. Can you see how the word changes? Did you see the pattern? When there is one, you say parenthesis. When…
Quick Answer The plural of oasis is oases. You change the -is ending to -es. For example: “The travellers found two oases in the desert.” Oasis and Oases — See the Pattern The word oasis means a green area in a desert where there is water. People also use it to describe any calm, peaceful…
Quick Answer The plural of ellipsis is ellipses. One set of three dots (…) is an ellipsis. Two or more sets of three dots are ellipses. Ellipsis and Ellipses — See the Pattern An ellipsis is a set of three dots (…) that you use in writing. It comes from Greek. That is why the…
Quick Answer The plural of erratum is errata. One erratum means one mistake in a printed text. Two or more mistakes are called errata. Erratum and Errata — See the Pattern Look at these sentences: Did you see the pattern? When there is one mistake, we say erratum. When there are two or more, we…
Quick Answer The plural of codex is codices or codexes. Both are correct. “Codices” is more common. One: a codex More than one: two codices (or two codexes) Codex, Codices, Codexes — See the Pattern Look at these sentences. Can you see the pattern? Did you notice? For one, you say codex. For more than…
Quick Answer The plural of colloquium is colloquia or colloquiums. Both are correct. A colloquium is a formal meeting where people talk about a topic. One: She went to a colloquium on history. More than one: The school held three colloquia last month. Colloquium, Colloquia, Colloquiums — See the Pattern The word colloquium comes from…
Quick Answer The plural of diagnosis is diagnoses. The word “diagnosises” is not correct in English. One: The doctor gave me a clear diagnosis. More than one: The hospital made many diagnoses last week. Diagnosis Becomes Diagnoses — See the Pattern Look at these words. Can you see what happens? Did you see the pattern?…
Quick Answer The plural of addendum is addenda or addendums. Both are correct. Addenda follows the Latin rule, and addendums follows the normal English rule. Addendum, Addenda, Addendums — See the Pattern The word addendum comes from Latin. It means something extra that is added to a document, book, or report. In Latin, words that…
Quick Answer The plural of analysis is analyses. The word “analysises” is not correct in English. One: The teacher did a careful analysis of the test results. More than one: The team did three analyses before making a decision. Analysis Becomes Analyses — See the Pattern Look at these words. Can you see what happens?…
Quick Answer The plural of basis is bases. The word “basises” is not correct in English. One: Honesty is the basis of a good friendship. More than one: Her plan has two strong bases — trust and hard work. Basis Becomes Bases — See the Pattern Look at these words. Can you see what happens…
