Took opportunity is a phrase that refers to seizing a chance or snatch of an opportunity. There are several synonyms that can be used instead of this phrase depending on the context of the sentence. These synonyms can include the phrases "seized the moment," "capitalized on an opening," "grasped the occasion," "exploited the situation," and "made the most of an opportunity." Each of these synonyms helps to convey the same meaning as took opportunity but in a slightly different way. It's essential to understand the context of your writing before choosing the right synonym to use.