Words with -est at the end are called "superlative" forms. The word "oldest" is an adjective.
Incorrect grammar: old, older, and oldest are adjectives.Oldest is the superlative form, where one is the oldest of a group, or something (someone) is the oldest it has been (e.g. "In its oldest form, the automobile was a wagon.")
1. type(0) Unrestricted Grammar 2. type(1) Context Sensitive Grammar 3 type(2) Context Free Grammar 4. type(3) Regular Grammar
With a history dating back to 1547, St Patrick's Cathedral Grammar School in Dublin is one of the oldest schools in the country.
The oldest type of play is called Noh
Sierra Leone Grammar School is surely the Oldest Secondary School in West Africa. Name me any other founded before 25th March 1845 and you win.
Columbia Grammar & Preparatory School in NYC was founded in 1764.
An unrestricted grammar, also known as a type 0 grammar in the Chomsky hierarchy, has rules that allow for rewriting any combination of symbols in the grammar, without any restrictions. This type of grammar is the most powerful in terms of generating languages.
very good grammar (proper grammar)
what is the oldest type of architectural designs called
The Tholkappiam is an ancient Tamil grammar text attributed to the author Tholkappiyar. It is considered one of the oldest surviving works on Tamil grammar and linguistics.
Shofar
grammar