Synonyms to mother surrogate

substitute, additional, advocate, agent, alter ego, alternate, alternative, amicus curiae, analogy, another, attorney, backup, backup man, bit player, champion, change, change for, changeling, commute, comparison, compound for, copy, counterfeit, delegate, deputy, dernier ressort, displace, double, double for, dub in, dummy, equal, equivalent, ersatz, exchange, executive officer, expediency, expedient, exponent, extra, fake, false, father figure, father image, figurant, figurante, figurehead, fill-in, ghost, ghostwriter, give place to, imitation, lieutenant, locum, locum tenens, make do with, make way for, makeshift, metaphor, metonymy, mock, mother figure, mute, next best thing, offer in exchange, other, paranymph, personnel, phony, pinch, pinch hitter, pinch-hit for, pleader, procurator, provisional, proxy, put up with, recourse, redeem, refuge, relay, relief, relieve, replace, replacement, representative, reserve, reserves, resort, ring in, ringer, second, second in command, second string, secondary, sham, shift with, sign, simulated, spare, spares, spear-carrier, spurious, stand in for, sta