Antonyms for periodical
ˌpɪər iˈɒd ɪ kəlpe·ri·od·i·cal

WiktionaryRate these synonyms:0.0 / 0 votes

1. periodicaladjective

   Published at regular intervals of more than one day, especially weekly, monthly, or quarterly

   Synonyms:
   serial

Complete Dictionary of Synonyms and AntonymsRate these synonyms:3.0 / 1 vote

1. periodical

   Antonyms:
   indeterminate, eccentric, irregular, incalculable, spasmodic, fitful

   Synonyms:
   stated, recurrent, regular, systematic, calculable

Princeton's WordNetRate these antonyms:0.0 / 0 votes

1. periodicaladjective

   a publication that appears at fixed intervals

2. periodic, periodicaladjective

   happening or recurring at regular intervals

   "the periodic appearance of the seventeen-year locust"

   Synonyms:
   occasional, periodic

How to use periodical in a sentence?

1. Paula Shrewsbury:

   There's very little evidence that Periodical Cicadas do any damage at all.

2. Wilhelm von Humboldt:

   If we glance at the most important revolutions in history, we see at once that the greatest number of these originated in the periodical revolutions of the human mind.

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