संस्‍कृतशब्‍दकोशः

नूनम्

अवश्य

surely

नूनम्

अब, तुरन्त, ध्रुव, अवश्य

now, immediately, certainly, indeed

Monier–Williams

नूनम् — {nūnám} ind. now, at present, just, immediately, at once##for the future##now then, therefore##(esp. in later lang.) certainly, assuredly, indeed (also in questions, e.g. {kadā n}, when indeed? {kva n}, where indeed?) &c. &c