Your English writing platform
Discover LudwigSuggestions(5)
The phrase "the thirtieth" is correct and usable in written English.
It can be used to refer to the ordinal number for the number 30, often in contexts such as dates or rankings. Example: "The meeting is scheduled for the thirtieth of this month."
Dictionary
the thirtieth
adjective
The ordinal form of the number thirty.
synonyms
Exact(60)
1, to commemorate the thirtieth anniversary of Chaplin's death.
She found nothing untoward, even on the thirtieth page.
Or the Thirtieth Street railway station, in Philadelphia.
"I opened on the thirtieth of April 2002 precisely".
The thirtieth anniversary of the Macintosh — and the "1984" ad — is not just commemorative.
This was the thirtieth day of a hearing that started last December.
The Thirtieth Annual Report of 1908 09 printed her "Ethnobotany of the Zuñi Indians".
This year marks the thirtieth anniversary of the publication of Richard Dawkins Thee Selfish Gene.
"But the first is from 1977 and 2010's is the thirtieth," one alien might say.
It wasn't until the thirtieth speaker that somebody opposed the project.
In Leicester, there are no plans to commemorate the thirtieth anniversary of their expulsion.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com