1. A response that lacks enthusiasm, warmth, or strong conviction; a reaction that is neither positive nor negative but rather indifferent or halfhearted
The proposal received a lukewarm response from the committee members.
A proposta recebeu uma resposta morna dos membros do comitê.
2. An answer or reaction characterized by mild interest or casual approval rather than genuine excitement or support
His performance got a lukewarm response from the audience.
Sua apresentação recebeu uma resposta morna da plateia.