The phrase "to the point of queasiness" refers to someone feeling so nauseous that they almost vomit. Some synonyms for this phrase include feeling sick, unsettled, nauseated, queasy, or unwell. Other words that could be used to describe this type of feeling include dizzy, lightheaded, or faint. These phrases are often used to express a level of discomfort or distress that is beyond ordinary or expected. Whether caused by illness, anxiety, or other factors, feeling queasy or nauseous can be a challenging experience, so it's important to take care of oneself and seek medical attention if necessary.