s/a1797862

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has gloss	(adjective) without apparent forethought or prompting or planning; "an unplanned economy"; "accepts an unplanned order"; "an unplanned pregnancy"; "unplanned remarks" unplanned
lexicalization	eng: unplanned

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opposite	(adjective) designed or carried out according to a plan; "the planned outlays for new equipment" planned
similar	(adjective) occurring or appearing or singled out by chance; "seek help from casual passers-by"; "a casual meeting"; "a chance occurrence" chance, casual
similar	(adjective) often improvised or impromptu; "an ad hoc committee meeting" ad hoc
similar	(adjective) without or seeming to be without plan or method; offhand; "a casual remark"; "information collected by casual methods and in their spare time" casual
similar	(adjective) not prepared or planned in advance; "asked an unpremeditated question" unpremeditated