"Improving outlook" is a phrase that denotes a positive change towards the future. There are various synonyms that can be used in place of this expression, such as "promising outlook", "brighter future", "optimistic horizon", "hopeful perspective", "renewed potential", "favorable future", "encouraging trend", "upward trajectory", "rosier prospect", and "positive forecast". These synonyms convey a similar sense of positivity and signify an optimistic view towards the future. Using such synonyms adds diversity to one's language and helps create a more lively and engaging piece of content.