adenoidal

[ad-n-oid-l]

adjective

of or relating to the adenoids; adenoid.
having the adenoids enlarged, especially to a degree that interferes with normal breathing.
being characteristically pinched and nasal in tone quality: a high-pitched, adenoidal voice.

Origin of adenoidal

First recorded in 1915–20; adenoid + -al¹

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for adenoidal

Contemporary Examples of adenoidal

His voice is adenoidal and grating, his manner unnatural and studied.
Unconsidered Trifles: Found Comedy in the Age of Social Media
Tom Doran
March 30, 2013

British Dictionary definitions for adenoidal

adenoidal

adjective

having the nasal tones or impaired breathing of one with enlarged adenoids
another word for adenoid

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for adenoidal

adj.

1852, from adenoids (see adenoid) + -al (1).