importunate (adjective) importunate: demanding, insistent
Sinonime: amphibian, amphibious, bicameral, bifurcate, bigeminal, bilateral, binal, binary, bipartisan, bipartite, bisected, dichotomic, dichotomous, diploid, distichous, dual, dualistic, dyadic
Antonime: relaxed, undemanding,
unimportant