high season high·sea·son uncommon noun (1) adjective (1) noun 1. the season when travel is most active and rates are highest “they traveled to Europe in high season” Synonymshigh seasonpeak season Antonymsoff-season adjective 1. the most active period “high season is most expensive” Synonymspeak-seaason Similarpeak Related words Broader terms season WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
