As nouns the difference between promisor and offeree
is that promisor is one who engages or undertakes; a promiser while offeree is one to whom an offer is made.
promisor
English
Noun
(
en noun)
(legal) One who engages or undertakes; a promiser.
- (Burrill)
See also
* promisee
offeree
English
Noun
(
en noun)
one to whom an offer is made
References
* a unilateral contract consists of a promise on the part of the offeror and performance of the requisite terms by the offeree.