Lexicon ·
micro-cheating
noun
- Stated meaning
- Small acts of attention or secrecy toward someone outside the relationship that fall short of cheating.
- Operating meaning
- Attention to someone outside the relationship, issued in amounts below the threshold either party agreed to report, so that each transaction is deniable and only the total is not.
- Origin
- In print by August 2017, when HuffPost Australia quoted the dating expert Melanie Schilling defining it. The article does not say who coined it.
In August 2017 HuffPost Australia (opens in a new window) quoted the dating expert Melanie Schilling: “Micro-cheating is a series of seemingly small actions that indicate a person is emotionally or physically focused on someone outside their relationship.” She supplied its test as well: “Secrecy is the tell-tale sign.” The article does not say who coined the word. By January 2018 a psychologist writing in Psychology Today (opens in a new window) could report that such behaviours had “lately been termed” micro-cheating.
Research arrived later and smaller. A 2023 pilot study (opens in a new window) of social media and fidelity reported “a belief that proof of (in)fidelity can be found on a partner’s smartphone, such as by reading texts.” The behaviour is conducted in units small enough to fit on a screen, and so is the audit.
Under load, micro-cheating is infidelity issued below the reporting threshold. Each transaction, a reply, a like, a conversation not mentioned, is too small to declare on its own, and the word exists because nobody agreed in advance where the threshold sits. One party keeps the books by the transaction and the other by the total. The secrecy test settles the dispute the only way it can, by asking whether the item was declared.