mo·men·tar·i·ly
(mō′mən-târ′ə-lē)adv.1. For a moment or an instant.
2. In a moment; very soon.
3. Usage Problem At the moment; for the time being.
Usage Note: Momentarily is widely used in speech to mean "in a moment, shortly," as in The manager is on another line, but she'll be with you momentarily. Many critics dislike this use, insisting that the adverb should only be used to mean "for a moment," as in He hesitated momentarily before entering the room. But the Usage Panel's resistance to the nontraditional use has waned over time. For the first example above, the Usage Panel acceptance rate was 59 percent in 1988, 68 percent in 1999, and 83 percent in 2013. Also in 2013, 63 percent of the Panel approved of the vaguer use of momentarily in the sense of "at the moment" where the length of time is open-ended, as in The file server is momentarily out of order. This figure is up slightly from the 58 percent acceptance rate for the same sentence in 1999.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
momentarily
(ˈməʊməntərəlɪ; -trɪlɪ) adv1. for an instant; temporarily
2. from moment to moment; every instant
3. US and Canadian very soon
Also (for senses 1, 2): momentlyCollins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
mo•men•tar•i•ly
(ˌmoʊ mənˈtɛər ə li, ˈmoʊ mənˌtɛr-)
adv. 1. for a moment; briefly.
2. at any moment; imminently.
3. instantly.
[1645–55]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
momentarily
, presently - Momentarily means "in a moment"; presently means "soon" or "shortly."See also related terms for
moment.
Farlex Trivia Dictionary. © 2012 Farlex, Inc. All rights reserved.
momentarily
Something that happens momentarily happens for only a short time.
She paused momentarily when she saw them.
He had momentarily forgotten that the Captain couldn't see.
In American English, momentarily is also used to mean 'very soon indeed', especially in announcements about the arrival or departure of planes. 'Momentarily' is not used like this in British English.
We will arrive in Paris momentarily.
Collins COBUILD English Usage © HarperCollins Publishers 1992, 2004, 2011, 2012