"Tepid support" means that the support someone is receiving is not enthusiastic or strong, but rather lukewarm or lacking enthusiasm.
Sentences with «tepid support»
Immediately after the primary, Miner offered only tepid support for Democrat Juanita Perez Williams. (syracuse.com)
They're receiving only tepid support from publishers, none from authors, and none from Amazon. (thefutureofpublishing.com)
The White House on Monday offered tepid support for a two - week continuing resolution (CR) winding its way through Capitol Hill that would prevent a government shutdown. (thehill.com)