kellemetlen
Kellemetlen is a Finnish adjective meaning “unpleasant” or “disagreeable.” In standard Finnish usage, the form is uncommon, and speakers typically prefer epämiellyttävä, ikävä, or vastenmielinen to express similar ideas. The status of kellemetlen is often described as dialectal, archaic, or regional; it does not appear in all contemporary dictionaries, and learners are usually advised to rely on the more common synonyms. When it occurs, it tends to convey a sense of direct discomfort or disfavor associated with a person, object, or situation, though the nuance can range from mild displeasure to stronger aversion depending on context.
Etymology and attestation: there is no widely cited consensus on the exact origin of kellemetlen in standard
Usage notes: in writing intended for a broad audience, kellemetlen is rarely appropriate in formal contexts;
See also: Epämiellyttävä; Ikävä; Vastenmielinen.
References: Finnish dictionaries and linguistic resources that discuss dialectal vocabulary may mention kellemetlen and its limited