FAQs About the word keep (someone) posted

keep (someone) in the loop

to regularly give (someone) the most recent news about something

advise,inform,instruct,tell,acquaint,advertise ,alert,brief,catch up,clear

Mislead,Misinform

keep (on) => keep on, keep it up, keep (from) => (keep away from), keep (back) => held back or kept, keens => sharp, keening => keening,