This is the 1683rd most frequent Chinese word.
不止
"Not only" or "more than."
不止 indicates 'not only' to introduce additional attributes or facts beyond the mentioned one.
他说自己不止会说英语，也会说法语。
He said that he not only speaks English but also French.
不止 denotes 'exceed or surpass,' used to indicate that the amount is greater than the referenced number.
来参加活动的人数不止五十。
The number of people attending the event exceeded fifty.
不止 is used here to express consideration beyond oneself and including others.