Synonyms of keep on in English:

keep on


See definition of keep on

phrase

1‘they preferred to keep on working’

SYNONYMS
continue, go on, carry on, persist in, persevere in, keep going with
soldier on, struggle on, see something through
ANTONYMS

stop

2‘the commander kept on about vigilance’

SYNONYMS
talk constantly, talk endlessly, talk repeatedly, keep talking, go on, go on talking, go on and on, dwell on the subject, refer to repeatedly, repeat oneself, ramble on, rant on
informal harp on, witter on, rabbit on