Synonyms of interaction

interaction

noun

ˌin-tər-ˈak-shən 

as in relation

doings between individuals or groups

she guessed from the friendly interaction that they were close to the other parents in the organization

Synonyms & Similar Words

• relation
• intercourse
• dealings
• commerce
• interrelationship
• companionship
• cross-fertilization
• cross-pollination
• company

Example Sentences

Recent Examples of interaction

These objects are thought to have wandered in from the Kuiper Belt beyond Pluto, their paths perhaps perturbed by distant gravitational interactions with the gas giant planets, or even a nudge from a passing star. — Keith Cooper, Space.com, 4 Sep. 2026

According to Meta’s product website, a capture LED illuminates when the camera is recording and users can manage or delete photos, videos and voice interactions through the company’s software. — Joshua Hong, Fortune, 4 Sep. 2026

Your critique throughout this entire interaction has been completely justified. — New Atlas, 4 Sep. 2026

Krogan has been at the forefront of using new technology to look into protein interactions. — Pien Huang, NPR, 4 Sep. 2026