Complete happiness can be defined as a state of perfect joy and contentment. The term 'BLISS' is often used to describe this feeling, which is a five-letter word that can be found in many crossword puzzles. BLISS is an emotion that is often associated with a sense of inner peace and joy, and it can be experienced in moments of great joy or in moments of deep relaxation. BLISS is a feeling that is often sought after by many people, as it can bring a sense of fulfillment and satisfaction.