Have great affection for can be expressed in two ways: ADORE (5 letters) and Thinktheworldof (15 letters). ADORE is a strong feeling of love and admiration for someone or something. It is often used to express deep, passionate love. Thinktheworldof is a phrase that expresses a high level of admiration and respect for someone or something. It is often used to express a deep appreciation for someone or something.