There are several synonyms for the word "rubicunds," which means having a healthy redness or rosy complexion. Some of these include flushed, blushing, rosaceous, ruddy, and florid. These words can be used to describe someone who is glowing with health and vitality. Other words that can be used to describe a similar complexion include glowing, radiant, and blooming. It is important to note that these words all share the same general meaning, but may be used in different contexts or to describe different degrees of redness. Ultimately, the choice of which word to use will depend on the specific situation and the tone you wish to convey.