OCCASIONALLY, sometimes, now and then, every so often, once in a while, on occasion, off and on, at intervals, periodically, sporadically.
2192; headword
OCCASIONALLY, sometimes, now and then, every so often, once in a while, on occasion, off and on, at intervals, periodically, sporadically.
2192; headword
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012