Unripely means not yet fully ripe or mature. As it is an uncommon word, there are not many synonyms. However, some possible alternatives include: immature, unripe, green, undeveloped, unfinished, unsettled, unfledged, inexperienced, raw, and unseasoned. These words can be used interchangeably depending on the context. For example, an unripe fruit can be described as immature or raw, while an inexperienced person can be described as unfledged or unseasoned. When writing, it is important to choose the appropriate synonym based on the tone, style, and language of the text in order to effectively communicate the intended meaning.