Importunate

Im*por"tu*nate (?), a. [See Importune.] 1. Troublesomely urgent; unreasonably solicitous; overpressing in request or demand; urgent; teasing; as, an impotunate petitioner, curiosity. Whewell.

2. Hard to be borne; unendurable. [R.] Donne.

-- Im*por"tu*nate*ly, adv. -- Im*por"tu*nate*ness, n.