1. прил. кратк. форма от бесспорный
2. предик.
безл. there is no doubt
3. нареч. indisputably, unquestionably, undoubtedly
4. вводн. to be sure
assuredly
beyond question
бесспорн|о -
1. нареч. undoubtedly, unquestionably
2. в знач. вводн. сл. indeed, no doubt
~ый unquestionable, incontestable, indisputable