being onto someone (verb) have someone's number: know someone's motives
Sinonime: accuse, arraign,
blame, bring charges against, call into question, call to account, cast aspersions on, cast doubt on,
challenge,
charge, criminate,
criticize,
discredit,
disparage, hold at fault,
impugn, incriminate, inculpate, indict,
query,
question, reprehend,
reprimand,
reprobate,
tax,
tryAntonime: elect