THESAURUS
connive at
OK, accede to, accept, accord to, agree to, allow for, approve, approve of, assent, be blind to, be caught out, be inattentive, be unwary, be willing, bear, bear with, blink at, brook, condescend, condone, consent, consent to silently, countenance, deign, disregard, endorse, endure, give consent, give no heed, go along with, grant, have, have no objection, hear nothing, hear of, hold with, ignore, indulge, leave unavenged, let it go, let pass, make allowances for, make light of, miss, nod, nod assent, not attend, not heed, not listen, not notice, not refuse, okay, overlook, pass by, pass over, pay no attention, pay no mind, permit, pocket the affront, put up with, ratify, regard with indulgence, sanction, say aye, say yes, see nothing, slight, stand for, stomach, suffer, take, take kindly to, think little of, tolerate, vote affirmatively, vote aye, wink at, yield assent
ROGET THESAURUS
connive at
Permission
VB
permit, give permission, give power, let, allow, admit, suffer, bear with, tolerate, recognize, concede, accord, vouchsafe, favor, humor, gratify, indulge, stretch a point, wink at,
connive at, shut one's eyes to, grant, empower, charter, enfranchise, privilege, confer a privilege, license, authorize, warrant, sanction, intrust, give carte blanche, give the reins to, give scope to, leave alone, leave it to one, leave the door open, open the door to, open the flood gates, give a loose to, let off, absolve, release, exonerate, dispense with, ask permission, beg permission, request permission, ask leave, beg leave, request leave.
Neglect
VB
be negligent, take no care of &c (take care of), neglect, let slip, let go, lay aside, set aside, cst aside, put aside, keep out of sight, put out of sight, lose sight of, overlook, disregard, pass over, pas by, let pass, blink, wink at,
connive at, gloss over, take no note of, take no thought of, take no account of, take no notice of, pay no regard to, laisser aller, scamp, trifle, fribble, do by halves, cut, slight, play with, trifle with, slur, skim, skim the surface, effleurer, take a cursory view of, slur over, skip over, jump over, slip over, pretermit, miss, skip, jump, omit, give the go-by to, push aside, pigeonhole, shelve, sink, table, ignore, shut one's eyes to, refuse to hear, turn a deaf ear to, leave out of one's calculation, not attend to, not mind, not trouble oneself about, not trouble one's head about, not trouble oneself with, forget, be caught napping, leave a loose thread, let the grass grow under one's feet, render neglectful, put off one's guard, throw off one's guard, distract, divert.