The phrase "at hours" is commonly used to refer to specific times or moments during the day. However, there are various synonyms that can be used to convey the same meaning. Some alternatives to "at hours" include "at specific times," "during certain hours," "at scheduled moments," "at designated intervals," "at particular moments," and "at predetermined times." These phrases can help bring variety and interest to our writing or speech, while also presenting a clearer picture of the specific time or moment being referenced. Whether it's for a meeting, a deadline, or simply a daily routine, using synonyms for "at hours" can provide a more nuanced and engaging discussion.