This is the 202nd most frequent Spanish word.
tenido
The past participle of "tener," meaning "had" in English.
In this sentence, 'tenido' is part of the present perfect tense 'he tenido,' implying an action or state (having a busy day) completed in the past but relevant to the present moment.
He tenido un día muy ocupado.
I have had a very busy day.
Here, 'tenido' is similarly used in the present perfect tense 'he tenido,' indicating a past event (not having time) with present relevance.
No he tenido tiempo para llamar.
I haven't had time to call.
In this example, 'tenido' forms part of the past perfect tense 'había tenido,' describing an action (never having had such an experience) that occurred before another past event.