on fence (adjective) on the fence: undecided
Sinonime: basal, beginning,
bottom,
central,
elemental, elementary,
essential, first, foundational, introductory, meat-and-potatoes,
original, primitive,
principal,
radical, rudimentary,
simple, three R's,
ultimate, underivative, underived,
underlyingAntonime: auxiliary,
secondary,
supplemental