IPA: /viːnˈjɛrɒn/
KK: /vɪnˈjɛrɒn/
A person who works in a vineyard, growing grapes for making wine.
The vigneron carefully tended to the vines to ensure a good harvest.
Vigneron → It comes from the Old French word 'vignier' (meaning vine grower) combined with the suffix '-on' (a diminutive or agent suffix). A vigneron is thus a person who grows vines, particularly for winemaking.
Think of a 'vine grower' ('vignier') — that's what a vigneron does, they cultivate vines for wine.
No commonly confused words.