/ Thesaurus / T Synonyms of terrain intelligence Find synonyms for: Noun1. terrain intelligence, tactical intelligence, combat intelligenceusage: tactical intelligence on the natural and man-made characteristics of an areaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language