Synonyms of backup
- 1 Syllable
- dh, sub, aid
- 2 Syllables
- helpers, henchman, fill-in, proxies, sparer, standby, substract, locum, sparest, helper, extra, stand-in, brancher, henchmen, proxy
- 3 Syllables
- deputy, lieutenant, assistant, changeling, pinch-hitter, supplanter, adjuvant, mediary, assignee, deputies, vicarial, reliever, re-serve, relievers
- 4 Syllables
- auxiliaries, alternate, surrogate, temporaries, substituted, supportive, secondaries, cooperator, substitute, succedaneum, cooperators, secondary, understudy, auxiliary, substituting, tributory, representant, subsidiary
- 5 Syllables
- substitutive, second-in-command
- 6 Syllables
- paraprofessional, paraprofessionals