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90s Slang You Should Know


[in-flek-suh-buh l] /ɪnˈflɛk sə bəl/
not flexible; incapable of or resistant to being bent; rigid:
an inflexible steel rod.
of a rigid or unyielding temper, purpose, will, etc.; immovable:
an inflexible determination.
not permitting change or variation; unalterable:
inflexible rules.
Origin of inflexible
1350-1400; Middle English < Latin inflexibilis rigid, unbending. See in-3, flexible
Related forms
inflexibility, inflexibleness, noun
inflexibly, adverb
1. unbendable, stiff. 2. rigorous, stern, unrelenting, unremitting, stubborn, obstinate, intractable, obdurate, unbending, adamant. Inflexible, relentless, implacable, inexorable imply having the quality of not being turned from a purpose. Inflexible means unbending, adhering undeviatingly to a set plan, purpose, or the like: inflexible in interpretation of rules; an inflexible will. Relentless suggests so pitiless and unremitting a pursuit of purpose as to convey a sense of inevitableness: as relentless as the passing of time. Implacable means incapable of being placated or appeased: implacable in wrath. Inexorable means unmoved by prayer or entreaty: inexorable in demanding payment. 3. undeviating.
2. amenable. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for inflexibly
Contemporary Examples
Historical Examples
  • "Anne is not afraid of two short miles," replied the old woman, inflexibly.

    Anne Constance Fenimore Woolson
  • He spoke tenderly, but inflexibly, and Joel felt that his fate was pronounced.

  • Toward this we inflexibly directed the current of our resolutions, with the result that we really did get away in the end.

    In the Track of the Trades Lewis R. Freeman
  • "Shove off," ordered Lingard, inflexibly, without even looking at d'Alcacer.

    The Rescue Joseph Conrad
  • I was forbid much: wishes in any measure bold I had to renounce; everywhere a strait bond of Obedience inflexibly held me down.

    Sartor Resartus Thomas Carlyle
  • Both appeared to be about the same age, and both were inflexibly taciturn.

    Rambles Beyond Railways; Wilkie Collins
  • "And even if we go beyond those bounds," said Clarisse, inflexibly.

    The Crystal Stopper Maurice LeBlanc
  • To this holy rule we should inflexibly adhere when dictating the terms of peace.

    Peace with Mexico Albert Gallatin
British Dictionary definitions for inflexibly


not flexible; rigid; stiff
obstinate; unyielding
without variation; unalterable; fixed
Derived Forms
inflexibility, inflexibleness, noun
inflexibly, adverb
Word Origin
C14: from Latin inflexībilis; see inflect
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
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Word Origin and History for inflexibly



late 14c., "incapable of being bent, physically rigid," also figuratively, "unbending in temper or purpose," from Middle French inflexible and directly from Latin inflexibilis, from inflexus, past participle of inflectere (see inflect). In early 15c. an identical word had an opposite sense, "capable of being swayed or moved," from in- "in, on." Related: Inflexibly.

Online Etymology Dictionary, © 2010 Douglas Harper
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