Breadcrumb Home > Dictionary > Index P presenile: Meaning and Definition of Find definitions for: pre•se•nile Pronunciation: (prē-sē'nīl, -nil, -sen'īl), [key] — adj. pertaining to or exhibiting the characteristics of presenility; prematurely old. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. presence of mind presenility TrendingHere are the facts and trivia that people are buzzing about. Ramadan and Eid al-Fitr 42 Best War Movie Quotes Current Events This Week: March 2023 Recycling Facts William Shakespeare Worst U.S. Forest Fires ✖ Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language