"Crazy expensive" is a phrase commonly used to describe something that is excessively costly. However, there are numerous synonyms for the phrase that you can use to avoid repetition in your speech or writing. These synonyms include "ridiculously expensive," "outrageously expensive," "eye-wateringly expensive," "exorbitantly expensive," "prohibitively expensive," "astronomically expensive," "bank-breaking," "penny-pinching," and "costing a fortune." Using these synonymous phrases enriches your vocabulary and makes your language more diverse and engaging. Whether you are describing a luxurious item, a high-end service or anything that comes with a steep price tag, consider using these alternatives to describe it.