This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Slang Having a very excitable or nervous temperament; high-strung.

adj. Slang Emotionally stimulated or overexcited.

adj. Short for hyperactive

"Associated Press The group has raised more than $1 million to seed its effort against what it calls hyper-partisanship."

hypo-   

per-   

hypercharge    hypercalcemia    hypercapnia    hyperbolic function    hyperconscious    hypercatalectic    hypercholesterolemia    hyperactive    hyperboloid    hyperacid   

double-digit    faster-than-light    bodeful    8-foot-long    generational    north/south    demand-pull    combustive    slate-colored    ochrey