Good night is usually written as two words. It is the safest spelling when saying goodbye in the evening, going to bed, or using a phrase such as “Have a good night.” Goodnight is also accepted by some dictionaries as a one-word farewell. It is especially common in informal messages and expressions such as “goodnight…
High school is written as two words. The closed spelling highschool is incorrect in standard English. In most writing, the phrase also remains unhyphenated before another noun, as in high school student, high school teacher, and high school diploma. Is High School One Word or Two? When it is used as a noun, high school…
Everyday is one word when it means ordinary, usual, or part of normal life. Every day is two words when it means each day. For example, you might wear everyday clothes, but you wear them every day. Both forms are correct; the right choice depends on how the expression is used in the sentence. Everyday…
The standard plural of octopus is octopuses. It is the clearest choice for everyday conversation, schoolwork, professional writing, and published articles. You may also see octopi and octopodes. Both have been used in English, but they come from different ways of interpreting the word’s history. What Is the Plural of Octopus? Use octopuses when referring…
The standard plural of ox is oxen. Use ox when referring to one animal and oxen when referring to two or more. Unlike most English nouns, ox does not form its plural by adding -s or -es. It keeps an old plural pattern that has been used in English for centuries. What Is the Plural…
The usual plural of radius is radii. For example, one circle has a radius, while two circles have radii. Radiuses is also a correct plural, but it is much less common. In mathematics, science, medicine, engineering, and most other writing, radii is the better choice. What Is the Plural of Radius? The singular and plural…
The plural of status is statuses. Use status for one condition, position, or update and statuses when referring to two or more. The order has a new status. The orders have different statuses. Stati is sometimes used by mistake, but it is not the standard English plural of status. What Is the Plural of Status?…
The usual plural of fish is fish. You can say one fish, two fish, or hundreds of fish without changing the word. Fishes is also correct, but it is less common in everyday English. It is most often used when different species or kinds of fish are being discussed. What Is the Plural of Fish?…
The plural of axis is axes. For example, a basic graph has two axes: a horizontal axis and a vertical axis. Although axes may look unusual, it is the standard plural form. Axises is incorrect when referring to more than one axis. What Is the Plural of Axis? The correct plural form of axis is…
The plural of diagnosis is diagnoses. The ending changes from -is to -es rather than simply adding an s. Singular: diagnosis Plural: diagnoses For example, a doctor may make one diagnosis or consider several possible diagnoses. Forms such as diagnosises and diagnosies are incorrect. Diagnosis vs. Diagnoses Diagnosis refers to one identified illness, condition, or…