spur Synonyms

goad spurring springboard spore spoor spine spike spicula spearhead sic taira spurrier stimulate synergist straightforth stir sting stimulant stimulus stimulator stimulation rowel rouse prompt promontory projection prodding prod prickle pricker pricked prick prong propelling reviver retractile railroading quill quicken push provoke provocation propel pinule talon tittivation whip up pick-me-up branch line guiding light