encourage - discourage traffic sign on blue sky

encourage discourage traffic sign blue sky motivate deter inspire dishearten support dissuade promote undermine boost weaken spur uplift detract stimulate demoralize back crush cheer suppress foster dispirit empower sap rally hinder strengthen undercut bolster dampen urge deject advocate disenchant nurture dissolve prompt dismay push disincentivize inspirit prevent elevate encouragement break galvanize underwhelm