UNACCENTED
a.Not accented; having no accent; as an unaccented syllable.
unaccented
un ac cent ed |ˌənˈakˌsentid ʌnˈæksentɪd | ▶adjective having no accent, stress, or emphasis: his English is fluent and unaccented.
un |accent ¦ed |ʌnəkˈsɛntɪd | ▶adjective having no accent, stress, or emphasis: his English is fluent and unaccented.