Soon to be amended: ours also in full report (8)
I believe the answer is:
sonorous
'soon to be amended ours also in full report' is the definition.
I can't judge whether this definition defines the answer.
'soon to be amended ours' is the wordplay.
'to be' is an anagram indicator.
'amended' indicates anagramming the letters.
'soon' anagrammed gives 'sono'.
'ours' is an anagram of 'rous'.
'sono'+'rous'='SONOROUS'
Can you help me to learn more?
(Other definitions for sonorous that I've seen before include "(Of a sound) deep, full" , "Deep and full-sounding" , "Resonant" , "Loud and deep in timbre" , "Rich" .)