/ Thesaurus / K Synonyms of k line Find synonyms for: Noun1. Kline, Franz Kline, Franz Joseph Klineusage: United States abstract expressionist painter (1910-1962)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: sylvan Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language