knife
Addendum is the singular form; the plural form is addenda, although there is some acceptance for addendums as the plural.
The plural form is digits; the singular form is digit.
The noun genius is the singular form, the plural form is geniuses.
The noun form 'cut' is singular; the plural form is 'cuts'.
Yes, apple is the singular; the plural form is apples.
Examples of nouns that are plural in form but singular in meaning:pajamaspoliticsnewsglassesbinocularsscissorspantsshortstrouserstongstweezersmathematicsspeciesclothescongratulationsmolassesmumpsphysicseconomicscivicsaerobaticsgymnasticsmeasles
Examples of nouns that are plural in form but singular in meaning include "scissors," "pants," "physics," "politics," and "gymnastics." These words refer to singular items or concepts even though they are grammatically plural.
Examples of nouns that are the same in the singular and the plural:sheepdeergrouseChineseSwissLebaneseoffspringknowledgebarracksinformationbutterswine
Here are some irregular verbs with their present/pastform. All can be used with plural subjects.cut / cutbite / bitrun / ranspit / spatsteal / stolebe verbs have plural forms they are:present plural = are past plural = was / wereAlso have is plural and singular form is has
It is singular. The plural is ellipses.
"Is" is the singular form of the verb "to be," used with singular subjects. "Are" is the plural form used with plural subjects.
Vita is singular. The plural form of vita is vitae
This is singular. These is the plural form.
'These' is the plural form of 'this'.
The singular form is Dennis. The plural form is Dennises.
Examples of nouns that do not change form for singular to plural:advicedeerbinocularsmeansoffspringpantssalmonscissorssheepspeciesswinetrout
The singular noun is mass. The plural form is masses.