There are several synonyms for the phrase "a little time" that can be used to express the same meaning with different nuances. Some common alternatives are "brief moment," "short duration," "short span," "brief interlude," "small time frame," "sliver of time," "small window," or "fleeting instance." Each phrase brings its own shade of meaning, emphasizing the brevity, scarcity, or ephemeral quality of the time interval, as well as indicating the purpose, context, or attitude of the speaker. Whether used in conversation, writing, or poetry, these synonyms can add variety and depth to the language, and convey a more precise and vivid image of time.