As nouns the difference between adversary and assailant
is that adversary is an opponent or rival while assailant is someone who attacks or assails another violently, or criminally; an attacker.
As a proper noun Adversary
is the Devil; Satan.
As an adjective assailant is
assailing; attacking.
adversary
English
Noun
(adversaries)
An opponent or rival.
Derived terms
* adversarial
Related terms
* adverse
* adversarially
References
assailant
English
Noun
(
en noun)
Someone who attacks or assails another violently, or criminally; an attacker.
(figuratively, by extension) A hostile critic or opponent.
Adjective
(
-)
Assailing; attacking.
- (Milton)
Anagrams
*