rasvaiset

Rasvaiset is a Finnish adjective form, the plural nominative (and plural accusative) of rasvainen, derived from rasva ("fat") with the adjectival suffix -inen. It describes something containing or resembling fat or oil and is commonly applied to foods, surfaces and biological tissues.

In culinary contexts rasvaiset refers to fatty or oily foods (rasvaiset lihat, rasvaiset kastikkeet) and carries neutral descriptive meaning; in health contexts it can denote high fat content or the presence of lipids (rasvainen ruokavalio, rasvainen solu). When applied to personal appearance or hygiene (rasvaiset hiukset) the term often highlights greasiness. Used of people, rasvaiset may be perceived as pejorative or insensitive if it implies excess body fat.

Grammatically, rasvaiset agrees with plural nouns and is used where English would use "fatty," "greasy" or "oily" in the plural: for example, Rasvaiset ruoat voivat olla maistuvia mutta epäterveellisiä (Fatty foods can be tasty but unhealthy). Comparative and superlative forms of the base adjective are rasvaisempi and rasvaisin.

Related words include rasva (fat), rasvainen (singular adjective), and öljyinen (oily), with overlapping usage depending on whether the emphasis is on animal fat, cooking fat, or oiliness.