held out on (verb) withhold: keep back
Sinonime: antithetical, antonymous, contradictory, contrary,
different,
disparate,
distant,
divergent,
diverse, far cry,
heterogeneous,
individual, like night and day, march to a different drummer, mismatched, mismated, not similar, offbeat,
opposite, poles apart,
unequal,
unique,
unlike, unrelated, unsimilar,
various,
weird*
Antonime: alike,
compatible,
equal, matched,
related,
same,
similar