going under (verb) go under: fail, submerge
Sinonime: accede,
accept,
acquiesce, allow, avow, come clean, come out of closet, concede, confess, cop a plea,
crack*,
declare, fess up, get off chest, grant, let on, open up, own,
profess,
recognize,
yieldAntonime: abjure,
contradict, disavow,
renounce