Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Series I bonds are also similar to in that the value of your investment will never decline.
Source: https://fortune.com/recommends/banking/what-are-series-i-bonds/