croaker Synonyms

grumbler sourpuss complainer malcontent pessimist whiner grouch killjoy faultfinder leopard frog med Jeremiah medical man medical practitioner fire-bellied toad anesthesiologist tympan worrier doc dr. medico healer therapist countertenor sciaenid Doctor of Medicine general practitioner medical examiner ob-gyn physiatrist prophet of doom robalo carping critic negative thinker gloom-monger Galen family doctor clinician gynecologist podiatrist radiologist urologist grump nagger naysayer doomsayer begrudger axolotl doctor doubter