Synonyms of the word 
SIX-SIDED → MANY-SIDED - MULTILATERAL
six-sided
- adj. Having six sides.
many-sided
- adj. Having many sides; polygonal.
- adj. Having many aspects.
multilateral
- adj. Having many sides or points of view.
- adj. Involving more than one party (often used in politics to refer to negotiations, talks, or proceedings…
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