Synonyms and Antonyms of fink out
to break a promise or agreement <I can't believe you'd fink out on me and leave me to go to the party alone!> Synonyms back down, back off, back out, cop out, renegeRelated Words chicken (out), wimp out; backpedal, backtrack; abjure, abnegate, disavow, forswear (also foreswear), recall, recant, repudiate, retract, take back, unsay, withdraw; beg off, cry off [chiefly British]Near Antonyms adhere (to), follow through (with); comply (with), fulfill (or fulfil), honor, keep, satisfy
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