"Tenableness" is a word in ENGLISH

tenableness ENGLISH
Definition:

Same as Tenability.

Few words of positivity

Like an ant, I will find my way round any obstacle. Like a child, I will persevere with pinpoint focus.

Chris Murray, The Extremely Successful Salesman's Club

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Why were ancient Egyptian children confused? Because their daddies were mummies.

tenability ENGLISH

The quality or state of being tenable; tenableness.

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tenable ENGLISH

Capable of being held, naintained, or defended, as against an assailant or objector, or againts attempts to take or process; …

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