Addendum is singular. Addenda or addendums is plural.
singular
Addendum is the singular. The plural is addenda.
Addendum is the singular form; the plural form is addenda, although there is some acceptance for addendums as the plural.
The plural form for the noun addendum is addenda or addendums (both are accepted).
addenda
plural form of synopsis?
Addendum is the singular. The plural is addenda.
The plural form of addendum is addenda
Addendum is the singular form.The plural forms are addenda or addendums, both are accepted.
Addendum is the singular form; the plural form is addenda, although there is some acceptance for addendums as the plural.
The plural form for the noun addendum is addenda or addendums (both are accepted).
i can be addendum the plural for it is addenda
Addenda.
addenda
plural form of synopsis?
No, because there are not 100 plural pronouns.The plural pronouns are:weusyou (can be singular or plural)theythemthesethoseouroursyour (can be singular or plural)yours (can be singular or plural)theirtheirsourselvesyourselvesthemselvesbothfewfewermanyothersseveralall (can be singular or plural)any (can be singular or plural)more (can be singular or plural)most (can be singular or plural)none (can be singular or plural)some (can be singular or plural)such (can be singular or plural)
Addenda.It's not addendums.
According to several dictionary sources and a number of scholarly types, "addenda" is the plural of "addendum", and not "addendums" as most spell checkers will accurately mark as wrong.