Riprendo la rubrica della parola della settimana, interrotta per qualche tempo.
Dal Longman Dictionary of Contemporary English, 4th edition (2005):
lukewarm: adj 1. Food, liquid etc that is lukewarm is slightly warm and often not as hot or cold as it should be; = tepid; She sipped some lukewarm coffee from her mug. 2. Not showing much interest or excitement: His idea got only a lukewarm response from the committee.