Impossible to suppress or control; irrepressible.

in′sup·press′i·bly adv.
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.


incapable of being suppressed, overcome, or muffled: an insuppressible giggle.
ˌinsupˈpressibly adv
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014


(ˌɪn səˈprɛs ə bəl)

Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
City of a Million Dreams vividly remembers this brutal past and rightly commemorates both the insuppressible African struggle for freedom and irrepressible yearning for new life sung by every new stream of migrants.
The Boca Nigua rebellion of 1796 in Spanish Santo Domingo embodies this insuppressible revolutionary ardor spreading among the enslaved across the island.
Muslimova draws her perpetually naked, pleasantly zaftig second self into innumerable graphic scenarios, her elastic body functioning as a vehicle for dirty jokes and insuppressible energies.
(71) The speech was a tour de force, but the most enduring memory of its preparation process was Justice Scalia's insuppressible admiration for Justice Jackson as a judicial stylist.
Way before the births of Jose Rizal, Andres Bonifacio, Apolinario Mabini and Antonio Luna, all of Spain's colonies in Central and South America were engulfed in the most widespread, insuppressible anti-colonial independence movement that, in one way or another, affected the future of Cuba, Puerto Rico, and Las Filipinas.
Jackson ended her night by tweeting, "Raise your hand if you have genuinely insuppressible feeling of impending doom surging through your entire body," and then retweeted Bindi Irwin, who said, "Let's all pray for love and light.
It is the insuppressible and productive conflict between progressive extensions of experience and realization and the efforts at system-building and unifying theory (Bachelard 1972c; Bachelard 1965).
Both of these cutaneous conditions have a strong psychological trigger, which leads to insuppressible urge to scratch.
After the American War in Vietnam, the 'dismembered bits' dripped into society constantly, persistently--stuffed in black bags or as absences in the bodies of the maimed--and their insuppressible arrival added new meaning to the reality of the United States.
Not just fast-paced on stage, they are also renowned for their insuppressible creative energy, which saw them write 12 songs in just four hours.
Alternating between insuppressible laughter, spitting anger and hopeless dismay, I kept wondering about the underlying reasoning and suddenly I had a flash of insight that finally explained the desperate grip with which males the world over hold on to the notion that they are destined to be in charge.