Skip to main content
Practice this wordAll O words
Visual memory aid for Ossify

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
💡

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.

🔊

Sounds Like

OS-uh-fy

👀

Looks Like

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

📝

Remember This

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

📚

Other Forms

ossifiesverb
ossifiedadjective
ossificationnoun
ossifyingverb
🔗

Connect With

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

📌

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.

🧠

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.

How well do you know this word now?

Your choice schedules the next review.

Next Word

Continue in alphabetical order.

Ostentatious

Study beyond this word

Turn vocabulary practice into a complete SAT plan

Add a workbook for repetition or the official guide for full-test context.

Compare all resources
Seberson Method SAT Vocabulary Workbook book cover

Vocabulary in context

SAT Vocabulary Workbook

The closest companion to SATVocab for students who want guided lessons and written practice.

Check the workbook
The Official Digital SAT Study Guide book cover

First-time test takers

Official SAT Guide

Official question styles, test structure, and print practice from the College Board.

Check the official guide

Paid Amazon links. As an Amazon Associate I earn from qualifying purchases.