IPA: /sweɪˈsɔːri/
KK: /sweɪˈsɔːri/
Having the quality of persuading or convincing someone to do something.
The suasory tone of her speech encouraged many to join the cause.
Suasory is derived from 'suasor' (from Latin 'suasor', meaning one who advises or persuades) and the suffix '-y' (indicating a quality or condition). The word 'suasory' refers to something that is persuasive or advisory in nature.
Think of someone who is an advisor or persuader ('suasor') — that's why 'suasory' means having the quality of being persuasive.