Ч67
НИ К ЧЕМУ
collInvar 1. (кому) ( subj-compl with copula ( subj: any noun, most often concr)) a thing (or, less often, a person or group) is not needed by s.o. , cannot be used by s.o. (and, therefore, s.o. does not want to deal with it or him)
X Y-y ни к чему - X is of no (isn't of any) use to Y
X isn't (of) much use to YY has no use for XY has no need of (for) X(in limited contexts) X won't helpthing X won't do any good.
2. ( subj-compl with copula ( subj: infin, deverbal noun, or это)) some action is unnecessary, useless, futile: делать X ни к чему - therefe no point (sense) in doing X
(there's) no need to do Xitfs pointless to do Xthere's little use doing X(in limited contexts) doing X isn't doing (won't do) (person Y) any good.
3.
adv without reason or cause
for no (good) reason
for no apparent reasonto no purpose.