Skate over is a phrasal verb that means to barely mention or touch upon a topic without going into detail. There are various synonyms for this phrase, including glaze over, gloss over, skim over, brush over, and pass over.
Glaze over refers to a lack of interest or attention paid to a subject. Gloss over means to ignore or avoid discussing a topic. Skim over means to quickly read or go through something, without paying close attention to details. Brush over means to treat something as unimportant and quickly move on. Lastly, pass over means to avoid discussing a topic or omitting it altogether.
Overall, these synonyms can replace the skate over phrasal verb while still conveying a similar meaning.