Entry 1 sense Webster, 1913 Bon vivant /(bôN` vē̇`väN")/ · Bon· vi·vant · IPA /ˌbɑn vɪvˈɑnt/ 01 p. pr. A good fellow; a jovial companion; a free liver. pl. Bons vivants ((-väN"z)) 1. A good fellow; a jovial companion; a free liver.