Synonyms of subsidiary

1 Syllable
branch
2 Syllables
annex, lesser, snaking, substract, minors, aiding, subject, sider, fluker, minor, backup
3 Syllables
smalltime, sidelong, annexes, subsection, assistant, inferior, longwinded, annexing, adjuvant, indirect, second-hand, second-string, bottom-rung, sub-sections, by-the-way, inferiors, assisting, subsections, re-serve, subservient, useful, supplement
4 Syllables
sideline, auxiliaries, incidental, collaterals, subdivisions, adjunctive, subdivision, collateral, ancillary, supportive, supervenient, all-purpose, minor-league, second-fiddle, secondary, auxiliary, subsidiaries, supplemental, tributory, derivate, instrumental, accessory, serviceable, appurtenant
5 Syllables
cooperative, confirmatory, subalternate, subordinate, contributory, supplementary
6 Syllables
circumlocutory, underaverage