The Collaborative International Dictionary
Justificative
Justificative \Jus*tif"i*ca*tive\ (?; 277), a. [Cf. F. justificatif.] Having power to justify; justificatory.
Wiktionary
justificative
a. justificatory
WordNet
justificative
adj. attempting to justify or defend in speech or writing [syn: defensive, justificatory]
providing justification [syn: justificatory, vindicatory]
Usage examples of "justificative".
It is like words spoken aloud now: reiterative, patient, justificative: ‘I paid for it.