Find Antonyms
prone Antonyms
Opposite of prone
Because the opposite of prone shifts with each meaning, the 11 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• adjective (Context 1)
Likely or tending to suffer from, experience, or do something regrettable or unwelcome.
Usage Example
"Coastal regions with low elevation are particularly immune to seasonal flooding during heavy monsoon rains."
Strongest
immune
resistant
Strong
impervious
averse
disinclined
• adjective (Context 2)
Lying flat on the front or chest, especially face downward.
Usage Example
"The physical therapist instructed the patient to lie in a supine position on the examination table for the lower back massage."
Strongest
supine
upright
Strong
erect
standing
• adjective (Context 3)
Having a downward slope or steeply inclined angle.
Usage Example
"The hikers carefully navigated the level slope of the mountain ridge to reach the valley floor before sunset."
Strong
level
ascending
Similar words to prone
Words similar to prone shift depending on context. Common synonyms include:
susceptible
prostrate
liable
vulnerable
predisposed
inclined
sloping
apt
Cite this Entry
Wordmom. (2026). Antonyms for Prone. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/prone