What is another word for left cold?
Pronunciation: [lˈɛft kˈə͡ʊld] (IPA) 
Left cold is a phrase that describes a feeling of indifference or lack of interest. There are many synonyms for this phrase, including apathetic, disinterested, and unconcerned. Other words that can be used to convey a sense of detachment or lack of passion include casual, nonchalant, and blase. When someone is left cold, they may seem indifferent or unresponsive to the situation at hand. This can apply to a variety of contexts, from personal relationships to professional situations. To describe this feeling, one might use words like detached, unengaged, or uninterested. Whatever term is used, the meaning is the same: a sense of emotional distance or disinterest.
