Meantime , ad interim, at the same time, and concurrently are synonyms for meanwhile; afterward and subsequently are antonyms of meanwhile. On this page, you will find 22 another word for meanwhile.
1. for now
2. at the same time
She worked hard; meanwhile, he relaxed.
The meeting started; meanwhile, I waited.
They played outside; meanwhile, it rained.
The kids studied; meanwhile, parents cooked.