If you lack vocabulary, you have to succeed with that you know. Difficult words are learned gradually. Some fit easily than others because they speak. There’s a reason for that.
The most widely distributed works are those that speak to everyone. Don’t worry, even intellectuals distort rare words. A word that is not very common must be understandable, in the context for which it is used. It is best not to put too many rare words too close in a paragraph.
To write with simple words is to write in general closest to the intermittent reader, the child or adolescent reader. Short sentences are often written. Write simple words is more readable in a speech.
To write a novel or a defined work, it is possible to find a complementary partner.
Those with weak vocabulary make improvisation, poetry, articles that speak to the reader intermittently. Defining that we understand about that we learn, as soon as the word seems strange, allows us to display a point of view, a notice. The reader who reads a little likes opinions and explanations.
Write a text only with common words. Make someone who doesn’t read a lot reading it.