This is the 16303rd most frequent Turkish word.
yaptırmamıştır
"Yaptırmamıştır" means "He/She/It has not had it done."
In this sentence, 'yaptırmamıştır' indicates that the teacher did not cause or ensure the action (completion of homework) to be done by someone (the students).
Öğretmen öğrencilerin ev ödevlerini zamanında yaptırmamıştır.
The teacher did not ensure that the students completed their homework on time.
Here, 'yaptırmamıştır' expresses that the father decided not to make someone repair his car within the stated timeframe.
Babam arabasının tamirini geçen hafta yaptırmamıştır.
My father did not have his car repaired last week.
In this example, 'yaptırmamıştır' conveys that the architect has not caused someone to complete the design of the building yet.