Synonyms for flutter

Some common synonyms of flutter are: flutter [v. n.] 1. Hover, flap the wings quickly. 2. Flap, move rapidly, flirt. 3. Tremble, palpitate, beat or move tremulously. 4. Flaunt, make a show, make a parade, cut a dash, be ostentatious. 5. Fluctuate, waver, oscillate, vacillate, be fickle, be inconstant, be unsteady, be in doubt or uncertainty.