powerful, robust, sturdy, tough, solid, resilient, forceful, intense, firm, potent, mighty, secure, stable, vigorous, dominant, convincing, compelling, pronounced, marked, substantial, steep, unwaveri... [more]
schwierig - hart - streng - mühsam - anstrengend - kompliziert - heftig - robust - solide - stabil - widerstandsfähig - zäh - unerbittlich - gnadenlos - knallhart - steinhart - schwer - anspruchsvoll - kraftvoll - intensiv
The word "hard" is an adjective with several common meanings in English. It can describe something that requires a lot of effort or skill, such as a hard task or a hard exam. It can also refer to a physical property, meaning firm or not easily broken, like hard metal or a hard surface. In addition, it is used to describe an intense or severe degree, as in working hard or raining hard. Context determines the exact nuance, but in general it conveys difficulty, firmness, or intensity.