wisdom /ˈwɪzdəm/noun 9forms 1phrases 1 noun9 •the ability to make good choices, using what you know, what life has taught you and a sense of what is right •An element of personal character that enables one to distinguish the wise from the unwise. •A piece of wise advice. •The discretionary use of knowledge for the greatest good. •The ability to apply relevant knowledge in an insightful way, especially to different situations from that in which the knowledge was gained. •The ability to know and apply spiritual truths. •(informal) Ellipsis of wisdom tooth.HAVING MY WISDOMS REMOVED — 2003 •(rare) A group of wombats.It would also be difficult to get to the bottom line accurately if a wisdom of wombats ate your working papers. Both scenarios are equal in probability. — 2007 •(rare) A group of owls. formswisdoms Phrases with wisdom pearl of wisdomA succinct, insightful saying, piece of advice, or moral precept.