To make someone a cuckold; to cause someone to experience the humiliation of a partner's infidelity.
From 'cuckold' plus the '-ize' suffix, creating a verb form meaning to render someone a cuckold.
The '-ize' suffix turns almost any English noun into a verb—'cuckoldize' is rare, but the pattern shows how English lets us create new verbs instantly, which Shakespeare used brilliantly for neologisms.
Verb form: to make a cuckold of (someone). Historically masculine-coded shame; implies unilateral betrayal and loss of control over a partner's sexual behavior, tied to property assumptions.
Avoid. Use 'betray' or 'commit infidelity' for neutral communication.
["betray","commit infidelity","deceive"]
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