tehostanut
Tehostanut is the Finnish past active participle of the verb tehostaa, meaning "has intensified," "has enhanced" or "has made more effective." Grammatically, it is the -nut/-nyt past participle form used to form perfect and pluperfect tenses (e.g., Hän on tehostanut tuotantoa — "He/she has intensified production") and can function attributively as an adjective describing something that has been intensified by an agent.
The verb tehostaa is transitive and derives from the noun teho ("effect, power, efficiency") with a verb-forming
Usage of tehostanut spans multiple contexts: policy and administration (tehostanut valvontaa — "has increased/enhanced oversight"), production and
In writing, choosing between tehostanut and tehostettu depends on whether the actor is emphasized (tehostanut) or