foreguess verb 4noun 1forms 3 verb4 •To guess beforehand.The rest—Rannach and Tekah, Yazte and Kahteney, Arcole—waited on him, on his response. He was, no matter his protestations, the Prophet, and they hesitated to foreguess him. — 1996 •To forecast. •To anticipate; expect. •To conjecture; assume." [...] He will be welcome there I foreguess; for every northman is either or Warwick or for Lancaster; and the two must unite now, I trow." — 1886 noun1 •A conjecture; an assumption. formsforeguessed · foreguessing · foreguesses