li·​aise | \lē-ˈāz \
liaised; liaising

Definition of liaise 

intransitive verb

chiefly British

1 : to establish liaison was sent to Rome to liaise with the new government

2 : to act as a liaison officer

Examples of liaise in a Sentence

Recent Examples on the Web

But the process could be delayed by questions on land ownership, said Pacasum, who helped evacuate people during the siege, and now liaises with the provincial government on rehabilitation. Rina Chandran, The Christian Science Monitor, "Philippine city ushers in 'community-led rehabilitation' after siege," 29 June 2018 Berlin also liaised with the European Commission, the EU’s executive body. Bojan Pancevski, WSJ, "Germany’s Merkel Reaches Out to EU Members Over Immigration Dispute," 17 June 2018 The club has been liaising with the emergency services since the incident occurred and will continue to do so., "Liverpool & Roma Condemn 'Abhorrent' Attack That Left Fan Critically Injured Prior to UCL Clash," 25 Apr. 2018 The committee will also start liaising with Venezuela’s other large creditors, including China and Russia, the person said. Julie Wernau, WSJ, "Venezuela Bonds Deliver Top Returns in Emerging Markets This Year," 20 Apr. 2018 But liaising is about all that can be done in cases when the activity is on social media or on a US state’s systems because of the NSA’s charter and the restrictions placed upon the military under the Posse Comitatus Act. Sean Gallagher, Ars Technica, "Why US “cyber-warriors” can’t do anything about Russian “cyber-meddling”," 28 Feb. 2018 About two years ago, Whole Foods started to develop a system under which larger suppliers would only have to liaise with the global team in Austin. Beth Kowitt, Fortune, "Whole Foods Outlines New Prime Loyalty Program with Its Suppliers," 20 Mar. 2018 Probes had concluded Bastys, who is suspected of liaising with shady Russian lobbyists, had acted against Lithuanian interests by working with Russians and breaching the constitution of Lithuania, a former Soviet republic. Fox News, "Lithuanian lawmaker resigns after surviving impeachment vote," 14 Mar. 2018 The government of South Australia says Tesla will initially liaise with households to install the 5kW solar panels and batteries, but ultimately a third-party retailer will take control of the operations and issue bills to customers. Megan Geuss, Ars Technica, "Tesla and South Australia at it again, this time building a virtual power plant," 5 Feb. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'liaise.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of liaise

1928, in the meaning defined at sense 1

History and Etymology for liaise

back-formation from liaison

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Dictionary Entries near liaise






liaison aircraft


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The first known use of liaise was in 1928

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English Language Learners Definition of liaise

: to make it possible for two organizations or groups to work together and provide information to each other : to act as a liaison

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full of whispering sounds

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