The phrase "able to illustrate" is correct and usable in written English.
You can use it when describing someone's capability to explain or demonstrate something clearly, often in a context of teaching or presenting information.
Example: "The teacher was able to illustrate complex concepts through engaging visual aids."
Alternatives: "capable of demonstrating" or "able to depict".
They should be able to illustrate how gas extraction might change the use of land and roads in the community.
Not every collaboration came to fruition: when Picasso wasn't able to illustrate Antonin Artaud's "Artaud le Momo," as the publisher Pierre Bordas wanted, Artaud did it himself.
After the reading, participants will be able to illustrate the tales they heard and look at reproduced 18th-century maps of the area.
His editor at the Beano said that Nixon would have been able to illustrate a note to the milkman and "make it look appealing".
The individuals who I interviewed were able to illustrate many of the themes that I wanted to document, and much more.
This mathematical model, supported by experimental data and finite element analysis, is able to illustrate a quantitative relationship between cell impedance and cell characteristics.
But whereas in Bizet's opera many singers have delivered Carmen's declaration of "la liberté" with thrilling urgency, neither Mr. Gades nor any choreographer I've encountered has been able to illustrate Carmen's idea of freedom with any kind of exaltation.
If not, I may be able to illustrate the story adequately with a "live" photo from one of the newswires or with an archival photo, both options available for a fixed monthly subscription.
It seems like a world apart, but one able to illustrate both a specific vision of Hungarian history and part of the story of mankind, where the powerful slowly but surely triumph over the weak.
So imbued with current affairs were Hergé's storylines, says Farr, that the day after he died, the French newspaper Libération was able to illustrate every single news story with a Tintin frame.
It's rare to be able to illustrate the tone of the entire story by only depicting one moment from the book, so I prefer using a new image or design that I feel represents the story accurately.
