interaction

Two-way engagement

Interaction is the action or influence that occurs between two or more things.

People have interactions—conversations, exchanges, encounters: My interactions with her have always been pleasant.

In science, interaction describes how forces, particles, or substances affect each other.

In computing, it refers to communication between user and system.

The adjective interactive describes things designed for two-way engagement.

communication

dialogue

Spoken exchange between parties

discussion · talk · chat · feedback · response · messaging · signaling · listening · speaking · negotiation

commerce

transaction

Exchange of goods/money

bargaining · buying · selling · deal · marketplace · barter · retail · e-commerce · vendor · merchant

cooperation

collaboration

Joint intellectual work

synergy · alliance · participation · contribution · integration · collective · support · assist · interplay · complementary

social

relationship

Connection between entities

socializing · rapport · engagement · mingling · encounter · meeting · gathering · friendship · camaraderie · community

physical

contact

Communication or physical touch

  • touchPerceiving through physical contact
  • collisionForceful contact between objects
  • impactForceful contact or consequence

force · pressure · friction · mechanics · kinetics · stimulus-response · tactile · haptic · manipulation · grip

scientific

catalyst

Agent enabling change

substrate · enzyme · receptor · ligand · stimulus · variable · experiment · symbiosis · ecosystem · predator-prey

digital

interface

Shared connection point

  • clickBrief sharp noise
  • tapValve controlling liquid flow
  • swipeQuick sliding motion

input · output · navigation · button · menu · touchscreen · cursor · scroll · hover · login

conflict

confrontation

Direct hostile encounter

  • clashViolent disagreement or collision
  • frictionResistance between touching surfaces
  • tensionStretched or strained state

dispute · opposition · antagonism · hostility · rivalry · discord · standoff · disagreement · resistance · contention

Categories
Opposites
engagement and contact

interactionisolation

Complete separation from others

separation · disconnection · noninteraction · avoidance · withdrawal

directionality of influence

interactionunilateral action

monologue · broadcast · transmission

relational dynamics

interactioncompetition

Struggle for supremacy

conflict · antagonism · opposition · rivalry

Phrases
Family

interactive, interacting, interactions, interactivity, interactively, noninteractive

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