Simple past tense and past participle of reinforce.(verb)
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Use "reinforced" in a sentence
"These days, Powell is a junior basketball star at Grandview, a sprawling public high school of 2,600 students near Denver, and he prefers to be called Big Shane, a nickname reinforced by his 6-foot-4 beanpole frame."
"During my extensive involvement with the complaints procedure, I have witnessed first hand the lies, deceit, deception, dishonesty, corruption and criminality within the police service and my opinions have been further reinforced from the comments and admissions as openly expressed here."
"Her experience as Ms. Rain reinforced the need to choose parts wisely."