/ Thesaurus / V Synonyms of valley oak Find synonyms for: Noun1. California white oak, valley oak, valley white oak, roble, Quercus lobata, white oakusage: tall graceful deciduous California oak having leathery leaves and slender pointed acornsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language