Straight ahead is a phrase that implies moving in a direct and uncompromising manner towards a particular goal or objective. However, when it comes to writing, using the same word repeatedly in a sentence or paragraph can be monotonous. Therefore, here are some synonyms you can use instead of "straight ahead": directly, in a straight line, straightly, without deviation, straightaway, unswervingly, forthright, undeviatingly, unequivocally, unambiguously, in a direct line, linearly, in a beeline. By using these synonyms, your writing will become varied, exciting, and you will be able to express your ideas more clearly. So, use these synonyms and make your writing more powerful!