Looking on the internet deeply has found these results:

highlighted is the most popular phrase on the web.

highlit 14,760 results on the web	highlighted 1170,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
highlit. (uncommon) simple past tense and past participle of highlight; highlighted . [quotations ?]. 1967, Alexander C. Soper, "A pictorial biography of Prince�... The grammatically correct past tense form of the word Highlight. Teacher: "The important part of the image is highlit in orange." by Zetsubun February 22, 2011. Sep 12, 2014 ... Most dictionaries seem to indicate that highlighted is the past tense for highlight, rather than highlit. However, we use lit as the past tense for�... highlit. Verb. (uncommon) simple past tense and past participle of highlight; highlighted. Usage notes. Used with less than three percent of the frequency of�...	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

highlit

14,760 results on the web

highlighted

1170,000,000 results on the web

More popular!

highlit. (uncommon) simple past tense and past participle of highlight; highlighted . [quotations ?]. 1967, Alexander C. Soper, "A pictorial biography of Prince�...
The grammatically correct past
tense form of the word Highlight. Teacher: "The important part of the image is highlit in orange." by Zetsubun February 22, 2011.
Sep 12, 2014 ... Most dictionaries seem to indicate that highlighted is the past tense for highlight, rather than highlit. However, we use lit as the past tense for�...
highlit. Verb. (uncommon) simple past tense and past participle of highlight; highlighted. Usage notes. Used with less than three percent of the frequency of�...

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.