The phrase "a supportive call" is correct and usable in written English.
It can be used when referring to a phone call intended to provide encouragement or assistance to someone.
Example: "After hearing about her struggles, I decided to make a supportive call to check in on her well-being."
Alternatives: "an encouraging call" or "a comforting call".
Jason Eaton told ABC Chicago the family received supportive phone calls from total strangers.
Just before Budge and von Cramm took to Center Court with the series tied at 2-2, von Cramm received a supportive telephone call from Adolf Hitler.
"They don't make them like that anymore". Murfitt was one of the first people to visit after Kopiasz's daughter was born, and he was always there to help someone who needed anything, from a ride to a supportive phone call.
Also have her high school college counselor (or another high ranking school official such as a Vice Principal) go to bat for her with a supportive phone call, email or letter.
Several patients, no longer having active treatment expressed a feeling of abandonment and felt a need for regular contact in the form of a supportive telephone call.
Today's article title is meant as commentary on the media's overreactions to the first big round of primary election results (announced last night), and not any sort of supportive call to arms.
Dr. Kay said he had received a number of supportive calls from members of the intelligence agencies.
It makes my membership so much less important". Others were more supportive, calling it a "courageous step"; one person wrote, "On this historic Founders Day, I could not be more proud of the new direction our Supreme Council is taking us.
On several other radio station call-ins, there has been a dramatic volte face in listeners' mood, with the supportive calls giving way to thinly veiled outrage.
