Definitions: (1) clearly defined or determined; accurate; certain; positive; (2) stresses precise, clear statements or arrangements; decided

All the evolution we know of proceeds from the vague to the definite.  — Charles Sanders Peirce (1839-1914) American philosopher
• Smiling is definitely one of the best beauty remedies. If you have a good sense of humor and a good approach to life, that’s beautiful. — Rashida Leah Jones (1976-) American actress & writer