in a fastidious and painstaking manner; it is almost a waste of time painstakingly to learn the routines of selling

[ Syn: painstakingly , painstakingly , painstakingly , painstakingly , painstakingly , painstakingly , painstakingly , painstakingly ]

in a fastidious manner; he writes extremely musical music, of which the sound is fastidiously calculated and yet agreeably spontaneous and imaginative'