tídného

The form tídního is not a standard word in Czech. It is generally a misspelling or misreading of třídního, the genitive form of the adjective třídní, which means “class” or “class-related” in educational contexts. The correct spelling uses the ř character: třídní.

In Czech, třídní is derived from třída (class) and belongs to the set of adjectives that decline by gender, number, and case. The masculine genitive singular form is třídního, used to modify masculine nouns such as učitel (teacher). For example, in the phrase třídního učitele, the form třídního marks possession: “of the homeroom teacher.”

Common usage occurs in educational language, where třídní appears in phrases describing class-related roles or items. Examples include zprávy třídního učitele (the homeroom teacher’s reports) or potřeby třídního učitele (the homeroom teacher’s supplies). The genitive form třídního is typical whenever a masculine singular noun is in possession or description by an attribute related to a class.

Notes: encountering the isolated form tídního almost always indicates a typographical error, a missing diacritic, or a transcription mistake. In standard Czech, the correct form is třídního, and it should be used in formal writing and language guidance.

See also:

- třídní učitel

- třídní schůzka

- třídní kniha

- class-related terminology in Czech education