vegetarianism
Vegetarianism (noun) means the practice of following a vegetarian diet. Example: “Her vegetarianism began when she was a teenager.”
How to use vegetarianism
Learner’s notesIn plain EnglishEating a diet that follows vegetarian rules, rather than eating meat.
It is a neutral term, used in both everyday and formal writing.
It is normally uncountable, so you do not usually say 'a vegetarianism'.
Trace the full origin ↓Fill the gap
Can you complete this real example?
Her _____ began when she was a teenager.
Etymology
It is formed from vegetarian plus the suffix -ism. It has been recorded since around 1847, when the British Vegetarian Society was founded.