Meanwhile
For now
Synonyms: For now, for the present, meantime, in the intervening period, in the interval, the while, pro tem, en attendant, for the moment, for the time being, in the meantime, in the interim, in the meanwhile, temporarily, and ad interim.
At the same time
Synonyms: At the same time, concurrently, the while, simultaneously, meantime, and meanwhile.
Example Sentences
She worked hard; meanwhile, he relaxed.
The meeting started; meanwhile, I waited.
They played outside; meanwhile, it rained.
The kids studied; meanwhile, parents cooked.