ver ‧ i ‧ si ‧ mil ‧ i ‧ tude /ˌverəsəˈmɪlətjuːd, ˌverɪsəˈmɪlətjuːd $ -tuːd/ BrE AmE noun [uncountable] formal
[ Date: 1600-1700 ; Language: Latin ; Origin: verisimilitudo , from verisimilis 'probable' , from veri similis 'like the truth' ]
the quality of being true or real:
questions about the verisimilitude of the document