Adri - an
There are many reasons to learn how to divide Adrian into syllables. Separating a word like Adrian into syllables is mainly to make it easier to read and pronounce. The syllable is the smallest sound unit in a word, and the separation of the Adrian into syllables allows speakers to better segment and emphasize each sound unit.
Knowing how to separate Adrian into syllables can be especially useful for those learning to read and write, because it helps them understand and pronounce Adrian more accurately. Furthermore, separating Adrian into syllables can also be useful in teaching grammar and spelling, as it allows students to more easily understand and apply the rules of accentuation and syllable division.
In the case of the word Adrian, we find that when separating into syllables the resulting number of syllables is 2. With this in mind, it's much easier to learn how to pronounce Adrian, as we can focus on perfecting the syllabic pronunciation before trying to pronounce Adrian in full or within a sentence. Likewise, this breakdown of Adrian into syllables makes it easier for us to remember how to write it.