importunate

Troublesomely urgent or persistent in requesting; pressingly entreating.

Troublesomely solicitous or pressing; vexatiously persistent; pertinacious.

Troublesome; vexatious.

Troublesomely urgent; unreasonably solicitous; overpressing in request or demand; urgent; teasing.

Hard to be borne; unendurable.

Of a demand: persistent or pressing, often annoyingly so.

Of a person: given to importunate demands, selfishly or thoughtlessly demanding.

To importune, or to obtain by importunity.

expressing earnest entreaty