Dictatorial (آمرانہ) describes someone who behaves like a dictator, imposing their will on others. 'Domineering' (حاکمانہ) is a direct synonym.

A dictate (حکم) is an order or command. It can also refer to a 'guiding principle' (رہنما اصول) that must be followed (e.g., 'the dictates of conscience').

To dicker (سودا بازی کرنا) means to 'bargain' (مول تول کرنا) or haggle persistently, especially about a price.

A diagnosis (تشخیص) is the 'identification of an illness' (بیماری کی شناخت) or other problem by examination of the symptoms.

Dexterous (ماہر) means showing or having 'skill' (ہنرمند), especially with the hands. It implies being adroit and nimble.

Devoid (خالی) of something means to be entirely lacking or free from it. 'Deficient' (کمی) means lacking, making it a close synonym. 'Endowed' (نوازا) is an antonym.

To devise (ترتیب دینا) means to 'plan' (منصوبہ بنانا) or invent something, typically by careful thought.

To deviate (منحرف ہونا) means to depart or 'move away' (دور ہٹنا) from an established course, standard, or norm.

A deterrent (روک تھام) is something that discourages or is intended to discourage someone from doing something. It acts as a 'check' (رکاوٹ) or restraint.

Detrimental (نقصان دہ) means tending to cause harm. 'Harmful' (مضر) is a direct synonym.