Synonyms of the word

bilateral

• adj. Having two sides.
• adj. Involving both sides equally.
• adj. (of an agreement) Binding on both of the two parties involved.
• adj. Having bilateral symmetry.
• adj. (anthropology) Involving descent or ascent regardless of sex and side of the family.
• n. A meeting between two people or groups.

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…

mutual

• adj. Having the same relationship, each to each other.
• adj. Collective, done or held in common.
• adj. Reciprocal.
• adj. Possessed in common.
• adj. (Relating to a company, insurance or financial institution) Owned by the members.
• n. A mutual fund.
• n. A mutual organization.
• n. (Internet) Either of a pair of people who follow each other's social media accounts.

reciprocal

• adj. Of a feeling, action or such: mutual, uniformly felt or done by each party towards the other or others;…
• adj. Mutually interchangeable.
• adj. (grammar) expressing mutual action, applied to pronouns and verbs; also in a broad sense: reflexive.
• adj. (mathematics) Used to denote different kinds of mutual relation; often with reference to the substitution…
• adj. Done, given, felt, or owed in return.
• n. (arithmetic) Of a number, the number obtained by dividing 1 by the given number; the result of exchanging…

symmetric

• adj. Symmetrical.
• adj. (set theory) Of a relation R on a set S, such that xRy if and only if yRx for all members x and y of S…
• adj. (cryptography) Using the same key (or keys that are trivially related) for both encryption and decryption.

symmetrical

• adj. Exhibiting symmetry; having harmonious or proportionate arrangement of parts; having corresponding parts…

two-sided

• adj. having two sides.
• adj. symmetrical.
• adj. reversible.