Entry 2 senses · 2 variants Webster, 1913 Retrospect /rĕt'-rəs-pĕktˌ/ · Re·tro·spect · IPA /ˈɹɛtɹəˌspɛkt/ v. i. n. 01 v. i. To look backward; hence, to affect or concern what is past. 1. To look backward; hence, to affect or concern what is past. “It may be useful to retrospect to an early period.” — A. Hamilton. 02 n. A looking back on things past; view or contemplation of the past. 1. A looking back on things past; view or contemplation of the past. “We may introduce a song without retrospect to the old comedy.” — Landor.