A really fast thesaurus... with lots of synonyms.
We don't have synonyms for be on at yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are be on to, been on at and go on at.
We don't have any synonyms for be on at yet.
Think be on at belongs in the thesaurus? Recommend it and we'll take a look.