There are several alternative words that can be used instead of "suicidal attempt". Some of the synonyms that come to mind are "self-harm", "suicide bid", "suicide gesture", "suicide try", and "suicide act". Each of these terms refers to the act of intentionally harming oneself with the intention of ending one's own life. While the term "suicidal attempt" is the most commonly used, these alternatives offer a slightly different perspective on the act of self-harm and can be useful in different contexts. It is important to note that discussing suicide and self-harm can be sensitive topics and should always be approached with empathy and understanding.