- acquired or related by adoption: an adoptive father
- of or relating to adoption
Compare adopted
WordReference Random House Learner's Dictionary of American English © 2026
a•dop•tive /əˈdɑptɪv/USA pronunciation
adj. [before a noun]
WordReference Random House Unabridged Dictionary of American English © 2026- having adopted a child:adoptive parents.
a•dop•tive
(ə dop′tiv),USA pronunciation adj.
a•dop′tive•ly, adv.
- of or involving adoption.
- Pronounsacquired or related by adoption:an adoptive father or son.
- tending to adopt.
- Middle French adoptif
- Latin adoptīvus; see adopt, -ive; replacing late Middle English adoptife
- 1400–50
- Although adoptive in the sense "acquired or related by adoption'' can refer to either parent or child in such a relationship, adoptive is customarily applied to the parent (her adoptive mother) and adopted to the child (their adopted son).
Collins Concise English Dictionary © HarperCollins Publishers::
adoptive /əˈdɒptɪv/ adj
'adoptive' also found in these entries (note: many are not synonyms or translations):