illuminate

illuminate /ɪˈluːməˌneɪt/ verb
illuminates; illuminated; illuminating
illuminate
/ɪˈluːməˌneɪt/
verb
illuminates; illuminated; illuminating
Britannica Dictionary definition of ILLUMINATE
[+ object]
1 
: to supply (something) with light : to shine light on (something)
2 
: to make (something) clear and easier to understand

— illuminating

adjective [more illuminating; most illuminating]