two-way

Going both directions

Two-way describes something that moves, operates, or communicates in both directions.

A two-way street allows traffic in opposite directions.

A two-way radio both transmits and receives.

A two-way mirror reflects on one side while allowing observation from the other.

The term often emphasizes reciprocity: Respect is a two-way street.

reciprocal

mutual

Shared between parties

quid-pro-quo · tit-for-tat · reciprocation · symmetry · balance · parity · equivalence · complementarity · trade-off · reciprocity

relational

bilateral

Involving two parties

cooperative · collaborative · partnership · dyadic · bipartite · dual · reciprocal · symbiotic · interdependent · allied

communication

dialogue

Spoken exchange between parties

intercom · radio · walkie-talkie · speakerphone · videoconference · teleconference · discussion · negotiation · consultation · correspondence

directional

bidirectional

Operating in both directions

traffic · flow · lane · street · passage · conduit · channel · pathway · route · thoroughfare

Categories
Opposites
directionality

two-wayone-way

Permitting single direction travel

unidirectional · simplex · downstream · upstream

reciprocity/mutuality

two-wayone-sided

Unfairly weighted toward one

unilateral · unreciprocated · nonreciprocal · unrequited · one-way

number of directions/options

two-wayone-way

Permitting single direction travel

three-way · four-way · omnidirectional · dead-end · multi-directional

Family

way, two, highway, twelve, twosome, byway, twofold, twain, two-way street

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G