A person who is very foolish or stupid.

मूर्ख

English Usage: "He was called an idiot for not understanding the simple instructions."

Hindi Usage: "उसे सरल निर्देश नहीं समझने के लिए मूर्ख कहा गया।"

Designed so that it can be used or understood by someone who is not very skilled or knowledgeable.

टेढ़ी-मेढ़ी नहीं

English Usage: "The software is idiot-proof, making it easy for anyone to operate."

Hindi Usage: "यह सॉफ्टवेयर टेढ़ी-मेढ़ी नहीं है, जिससे किसी के लिए भी इसे संचालित करना आसान है।"