without advance planning; they met accidentally

[ Syn: by chance , by chance , by chance , by chance , circumstantially , circumstantially , circumstantially , circumstantially , unexpectedly , unexpectedly , unexpectedly , unexpectedly , by chance , by chance , by chance , by chance , circumstantially , circumstantially , circumstantially , circumstantially , unexpectedly , unexpectedly , unexpectedly , unexpectedly , by chance , by chance , by chance , by chance , circumstantially , circumstantially , circumstantially , circumstantially , unexpectedly , unexpectedly , unexpectedly , unexpectedly , by chance , by chance , by chance , by chance , circumstantially , circumstantially , circumstantially , circumstantially , unexpectedly , unexpectedly , unexpectedly , unexpectedly ]

of a minor or subordinate nature; these magnificent achievements were only incidentally influenced by Oriental models

[ Syn: incidentally , incidentally , incidentally , incidentally , incidentally , incidentally , incidentally , incidentally ]

without intention; in an unintentional manner; she hit him unintentionally

[ Syn: unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally , unintentionally ]