adjective

occurring or done many times at short intervals.

frequent changes in policy

recurrent,recurring,repeated,persistent,periodic,perennial,chronic,continuing,occurring often,continual,constant,incessant,non-stop,endless,many,very many,a great many,numerous,countless,quite a few,quite a lot of,lots of,several,eternal,loads of,masses of,heaps of,dozens of,hundreds of,thousands of,millions of

verb

visit (a place) often.

pubs frequented by soldiers

visit,visit often,be a regular visitor to,be a regular client of,go to regularly,go to repeatedly,attend,attend frequently,haunt,patronize,spend time in,spend all of one’s time in,loiter in,linger in,hang out at,hang around at,show up often at