Epämuodollisessa
Epämuodollisessa is the inessive singular form of the Finnish adjective epämuodollinen, which means informal or casual. The form is used to describe a noun that is in an informal context or setting. Like other Finnish adjectives, epämuodollinen agrees with the noun it modifies in case and number, so the ending changes accordingly.
In practice, epämuodollinen appears in phrases such as epämuodollisessa keskustelussa, epämuodollisessa tilaisuudessa or epämuodollisessa yhteydessä. Here
The adjective has a clear semantic contrast with muodollinen, which means formal. Epämuodollinen is frequently used
Examples of typical usage include describing a meeting with a relaxed atmosphere, a casual dress code, or
Notes on form: Finnish adjectives decline for number and case, so the form changes with the noun.