Synonyms and related words :
back seat, cog, commonality, commonalty, creature, flunky, follower, hoi polloi, humbleness, humility, inferior, inferiority, junior, juniority, lightweight, lower class, lower orders, lowliness, masses, minority, pawn, second string, secondariness, secondary, servility, subaltern, subjection, subordinacy, subordinate, subordination, subservience, third string, third stringer, underling, understrapper, yes-man