1. A person who breathes audibly through a congested nose
   "The sniveler reached for another tissue to blow his nose";
   - sniffler, sniveller [Brit, Cdn]
    
2. A person given to excessive complaints and crying and whining
   "The constant sniveler annoyed his coworkers with trivial grievances";
   - whiner, complainer, moaner, sniveller [Brit, Cdn], crybaby [informal], bellyacher [informal], grumbler, squawker, whinger [Brit, informal], griper

Derived forms: snivelers

Type of: actor, disagreeable person, doer, unpleasant person, worker