Find Antonyms
similar Antonyms
Opposite of similar
Because the opposite of similar shifts with each meaning, the 9 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• adjective (Context 1)
Having a resemblance in appearance, character, or quantity, without being identical.
Usage Example
"The two sisters have very different voices on the telephone."
Strongest
different
dissimilar
unlike
Strong
distinct
divergent
disparate
unrelated
• adjective (Context 2)
(Of geometric figures) having the same shape, with corresponding sides proportional and corresponding angles equal, though not necessarily the same size.
Usage Example
"In geometry class, we proved that the two triangles were dissimilar by comparing their interior angles."
Strongest
dissimilar
• noun (Context 3)
A person or thing that resembles or corresponds to another; a counterpart.
Usage Example
"The ancient principle of homeopathy is based on the idea that like cures like, or that similars treat similars."
Strongest
opposite
Strong
antithesis
Similar words to similar
Words similar to similar shift depending on context. Common synonyms include:
alike
comparable
akin
analogue
counterpart
analogous
resembling
related
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Similar. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/similar