Hiatus is preferable when there is a close syntactical connection between the vowel before the accent and the accented vowel, as, e.
Soldier, diplomat, historian, humanist, poet; one of the most illustrious figures in the history of Spain.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "lleno" in a variety of sentences. We hope that you will now be able to make sentences using this word.
