Home › Words › P › periodicalnessperiodicalnessperiodicalness means periodicity.Among words judged in Lexicurio's Arena, periodicalness ranks #42,315 of 42,752 for Qualifying.EtymologyFrom periodical + -ness.nounperiodicityDefinitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.periodic 72% match — Relative to a period or periods. vs periodicalness →aperiodicity 70% match — The condition of being aperiodic vs periodicalness →periodical 70% match — A publication issued regularly, but less frequently than daily. vs periodicalness →aperiodical 70% match — aperiodic vs periodicalness →semiperiodic 68% match — Almost periodic; recurring at irregular intervals, or recurring regularly only at intervals. vs periodicalness →periodlike 68% match — Resembling a period (time of menstruation). vs periodicalness →multiperiodicity 67% match — The condition of being multiperiodic vs periodicalness →nanoperiodically 66% match — In a nanoperiodical manner vs periodicalness →