IPA: /ˈsɛn.sə.bəl.nəs/
KK: /ˈsɛn.sə.bəl.nəs/
The quality of being reasonable and practical in thinking or behavior.
Her sensibleness in making decisions helped the team succeed.
Sensibleness → It is formed from "sensible" (from Latin "sensibilis", meaning able to be perceived or felt) and the suffix "-ness" (meaning the state or quality of). The word "sensibleness" refers to the quality of being sensible or having good sense.
Think of being able to 'feel' or 'perceive' things ('sensibilis') and remember that 'sensibleness' means having the quality of good sense.