Find Antonyms
steepen Antonyms
Opposite of steepen
Because the opposite of steepen shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• verb (Context 1)
To make or become steeper or more sharply inclined (of a slope, path, or angle).
Usage Example
"The mountain trail began to flatten considerably as we approached the summit ridge."
Strongest
flatten
level off
level out
• verb (Context 2)
To increase rapidly or make more severe, extreme, or pronounced (especially of prices, financial yield curves, or penalties).
Usage Example
"Central bank policymakers watched closely as the bond yield curve continued to flatten throughout the quarter."
Strongest
flatten
Strong
level off
moderate
ease
Similar words to steepen
Words similar to steepen shift depending on context. Common synonyms include:
escalate
intensify
sharpen
incline
heighten
rise
Cite this Entry
Wordmom. (2026). Antonyms for Steepen. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/steepen