Vegetarianisms around the world have evolved differently due to cultural and environmental factors.

The archivist noted that the 19th-century leaflet used the spelling 'Vegetarianism', an obsolete variant of the word.

In her Victorian diary she called herself a Vegetarian, using an obsolete spelling now rarely seen.

The vegetarianization of the community center's weekly potluck made it easier for guests with dietary restrictions to find suitable dishes.

Many demi-vegetarians choose to eat fish on weekends while avoiding meat during the week.

At communal meals, strict vegetarians usually check every ingredient to ensure nothing animal-derived was used.

Many lacto-ovo-vegetarians find it easy to meet their protein needs because they include dairy and eggs in their diets.

A group of ovo-lacto-vegetarians brought quiches and yogurt parfaits to the picnic so everyone could enjoy the meal without meat.

At the summer fair, I ordered a vegetarian hamburger topped with grilled peppers and avocado.

As a semi-vegetarian home cook, Maria prepares mostly plant-based meals and occasionally includes fish.