All over is a commonly used phrase that means in every place or everywhere. Some synonyms for all over include ubiquitous, pervasive, and omnipresent. Other synonyms include everywhere, throughout, round, and about. These words can be used to convey the same meaning as all over, but may be more appropriate in certain contexts. For example, one might use the word ubiquitous in a business setting, while the word pervasive might be more appropriate in a scientific context. Regardless of the synonyms used, it is important to choose words that accurately convey the intended meaning and tone of the message being conveyed.