1
continued
1
continuing
1
continuous
1
direct
1
editorial
1
endless
1
ever-recurring
1
featureless
1
fluctuant
1
fluctuational
1
fortnightly
1
gapless
1
half-hourly
1
half-yearly
1
harmonic
1
haunting
1
hebdomadal
1
here and there(expression, adjective, idiom, irregular, erratic)
1
immediate
1
incidental(adjective, various, miscellaneous)
11 years ago|9k views|share |citing 
APASmart Define. (2015). periodic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/periodic/thesaurus/synonyms
ChicagoSmart Define. 2015. "periodic thesaurus" https://smartdefine.org/periodic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, periodic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/periodic/thesaurus/synonyms>.
MLASmart Define. "periodic thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/periodic/thesaurus/synonyms>