thin or slender in form, as a thread.
lacking a sound basis, as reasoning; unsubstantiated; weak: a tenuous argument.
thin in consistency; rare or rarefied.
of slight importance or significance; unsubstantial: He holds a rather tenuous position in history.
lacking in clarity; vague: He gave a rather tenuous account of his past life.
Origin of tenuous
Synonyms for tenuous
Antonyms for tenuous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
insignificant or flimsya tenuous argument
slim, fine, or delicatea tenuous thread
diluted or rarefied in consistency or densitya tenuous fluid
Word Origin for tenuous
C16: from Latin tenuis
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
Online Etymology Dictionary, © 2010 Douglas Harper