Find Antonyms
unilaterally Antonyms
Opposite of unilaterally
Because the opposite of unilaterally shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• adverb (Context 1)
In a way that is performed by or affects only one person, group, or country involved in a situation, without the agreement of the others.
Usage Example
"The management team decided to alter the contract terms multilaterally, without consulting the employees."
Strongest
multilaterally
bilaterally
Strong
mutually
jointly
collectively
• adverb (Context 2)
On or affecting only one side of the body or an organ.
Usage Example
"In this neurological condition, the muscle weakness typically presents bilaterally rather than on both sides of the body."
Strongest
bilaterally
Similar words to unilaterally
Words similar to unilaterally shift depending on context. Common synonyms include:
one-sidedly
independently
single-handedly
autonomously
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Unilaterally. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/unilaterally