IPA: /rɪˈlæksd.nəs/
KK: /rɪˈlæksd.nəs/
The state of being calm and free from stress or tension.
After a long week at work, I enjoyed a weekend of relaxedness at the beach.
Relaxedness → It is formed from "relaxed" (from Latin "relaxare", meaning to loosen or make less tense) and "-ness" (a suffix used to form nouns indicating a state or condition). The word "relaxedness" refers to the state of being relaxed or free from tension.
Think of the word 'relaxed' meaning to be 'loosened' or 'less tense' and remember that 'relaxedness' describes the state of being in that relaxed condition.