Want is a strong emotion that can be expressed in many ways. YEARNING is an intense longing or DESIRE for something, while USE is the act of employing something for a purpose. MISS is to feel sorrow or regret for the absence of someone or something, and ITCH is an uncomfortable feeling on the skin that causes a person to want to scratch it. MISERY is a state of great unhappiness and distress, and VOID is an empty space or gap. COVET is to strongly DESIRE something that belongs to another person, and ASPIRE is to have a strong DESIRE to achieve something. DEFECT is a fault or imperfection, and DEFICIENCY is a LACK or SHORTAGE of something. FAILURE is the LACK of success, and NECESSITY is something that is needed or required. ADS is an abbreviation for advertisements, and YEN is a strong DESIRE or craving. LACK is an inadequate supply of something, and NEED is a requirement for something. CRAVE is to have an intense DESIRE for something, DEARTH is a scarcity or LACK of something, DESIRE is a strong feeling of wanting something, SHORTAGE is an insufficient amount of something, and PRIVATION is a severe LACK of basic necessities.