Large-cap is a term used to refer to stocks of companies that have a large market capitalization. However, there are various synonyms associated with this word, including big-cap, mega-cap, or heavyweight stocks. This is because these companies usually have a market capitalization value of more than $10 billion. Other synonyms for large-cap companies are blue-chip stocks, mature stocks or established stocks. These companies are known to be relatively stable, offering long-term growth potential and financial stability. In contrast, small-caps refers to companies with a smaller market capitalization and have higher risk and potential for higher returns. Understanding the various synonyms associated with large-cap can help investors make informed decisions when choosing stocks for their portfolio.