distinguish

[1]	separate , differentiate , discriminate , differentiate , secern , tell the difference , tell apart , secernate , severalize , determine , judge , severalise , tell , decide , tell who's who/what's what , tell apart
[2]	spot , classify , categorize , recognize , recognise , characterize , individualize , discern , pick out , mark , identify , make out , tell apart , define , designate , denote , indicate , separate , single out , set apart , grade , group
[3]	sense , mark , differentiate , make out , perceive , discern , pick out , recognize , identify , detect , notice , see , espy , descry , hear , smell , taste , feel
[4]	call attention to , signalize , signalise , identify , mark , set apart , separate , segregate , indicate , particularize
[5]	identify , discover , key , key out , describe , name