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O/Ossify
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Ossify

To become fixed and rigid in form or mind; to harden physically into bone, or figuratively to become inflexible in attitude or habits.

verb
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Imagine This

Picture a flexible mind at first, like clay. With each argument, the clay dries a little, until it becomes a stiff, bone-hard sculpture that resists any change.

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Sounds Like

OS-uh-fy

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Looks Like

oss- (bone) + -ify; visually suggests bone growth

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Remember This

Ossify comes from Latin ossificare meaning to make into bone. It is used both for literal bone formation and for metaphorical rigidity.

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Other Forms

ossifiesverb
ossifiedadjective
ossificationnoun
ossifyingverb
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Connect With

harden, solidify, petrify, calcify, stiffen, rigidify, inflexible

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Note

Be mindful that ossify has two senses: literal bone formation and figurative rigidity. Do not confuse with words that mean to crystallize or to solidify in a non-figurative sense.

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Study Deeper

Examples
  • The cartilage in the embryo ossifies to become bone as development progresses.
  • Over the years, the company's flexible policies ossified into a rigid set of rules.
Synonyms
hardenrigidifysolidifycalcifypetrify
Antonyms
softenadaptmodernize
Etymology

From Latin os, oss-, meaning bone, plus the suffix -fic- (making) and -ify to form verbs meaning 'to make into bone.'

Mnemonic

"OSSI" as in osseous (bone) + -fy meaning 'make into' → ossify = make into bone; imagine a mind turning to bone.