пренебрегать

1) General subject: bid defiance to, bypass, cold shoulder, cold-shoulder, defy, disdain, disregard, flout, ignore, neglect (чем-либо), omit, pay no regard for (кем-л., чем-л.), pay no regard to, pay no regard to (кем-л., чем-л.), pooh pooh, pretermit, scorn, scout (чем-либо), set at defiance, set at naught, slight, smile at, spurn, vilipend, bid defiance to, set at defiance, give the back (кем-л.), think nothing of (чем-л.)

2) Colloquial: pooh-pooh, sniff (at; чем-л.)

3) Bookish: contemn, scouter (чем-л.)

4) Mathematics: forget

5) Jargon: chill

6) Simple: flaunt

7) Business: overlook, set aside

8) Makarov: omit (чем-л.), pay no regard for (smb., smth.) (чем-л.; кем-л.), pay no regard to (smb., smth.) (чем-л.; кем-л.), to cold-shoulder, trample, fling aside

9) Phraseological unit: close (one's) eyes

10) Idiomatic expression: snap (one's) fingers at