This is the 8567th most frequent French word.
anti
Opposed to; against.
The prefix 'anti-' describes a product designed to counteract or repel insects.
Elle a appliqué une solution anti-insectes avant de sortir.
She applied an anti-insect solution before going out.
Here, 'anti-' precedes 'war' to form a term indicating opposition to warfare.
Il est dans un mouvement anti-guerre, promouvant la paix.
He is part of an anti-war movement, promoting peace.
In this sentence, the prefix 'anti-' is used to indicate opposition or counteraction against aging.