IPA: /ˌoʊvərˈstɪmjʊˌleɪt/
KK: /oʊvərˈstɪmʊˌleɪt/
To cause someone or something to become too excited or active, often leading to discomfort or stress.
The loud music and bright lights can overstimulate young children at a party.
Past: overstimulated
Past Participle: overstimulated
Overstimulate → It is formed from "over-" (meaning excessively) and "stimulate" (from Latin "stimulare", meaning to incite or urge on). The word means to excessively incite or urge someone or something, leading to heightened activity or excitement.
Think of being 'excessively' ('over-') 'urged' or 'incited' ('stimulate') — that's why overstimulate means to incite too much excitement.