Unfrugal is a term that means to spend recklessly or carelessly. It can also refer to being wasteful or extravagant with money or resources. Some synonyms for unfrugal include extravagant, prodigal, spendthrift, profligate, wasteful, and heedless. Other possible synonyms include careless, thoughtless, inattentive, and indiscriminate. When it comes to managing personal finances, being unfrugal is generally not a good thing, as it can lead to financial instability and debt. If you want to avoid these negative consequences, it's important to adopt frugal habits such as budgeting, saving and investing wisely, and being mindful of your spending.