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Synonyms
accidental, casual, chance, fluky (also flukey), fortuitous, inadvertent, incidental, unintended, unintentional, unpremeditated, unwitting
Antonyms
calculated, deliberate, intended, intentional, planned, premeditated, premeditative, prepense, set
Recent Examples on the Web
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'unplanned.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1775, in the meaning defined above
More Definitions for unplanned
unplanned
See the full definition for unplanned in the English Language Learners Dictionary
More from Merriam-Webster on unplanned
Thesaurus: All synonyms and antonyms for unplanned
Britannica English: Translation of unplanned for Arabic Speakers
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