English
frustrative
From frustrate + -ive.
Formed from frustrate + -ive
Latin frūstrā ‘in deception, in error’
Latin frustror ‘to deceive’
Latin frūstrātus ‘deceived’
Middle English frustraten ‘to prevent, disappoint, render useless’
English frustrate
Today it means
adj That frustrates; causing frustration.
Language periods are conventional ranges, not dates for this word.
Etymograph / frustrative