Out front is an idiomatic expression that means in the lead or a position of prominence. There are several synonyms for this phrase, including ahead, at the forefront, leading, in the vanguard, at the head of the pack, and in the limelight. Each of these synonyms has a similar meaning to out front but can be used in different contexts depending on the situation. For example, ahead is often used in a race or competition, while in the limelight refers to being in the public eye or receiving a lot of attention. These synonyms for out front can help add variety and depth to your writing and communication.