King Solomon said:
Interestingly, the NWT is the ONLY translation that translates the phrase as, "faithful and DISCREET servant"; ALL the others translate it as "faithful and WISE servant".
Just a compilation for the thought you made. Here is how the NWT translates in all its occurrances: (phronimos)
Mt 7:24 Discreet
Mt 10:16 Cautious
Mt 24:45 Discreet
Mt 25:2, 4, 8, 9 Discreet
Lk 12:42 Discreet
Lu 16:8 Practical wisdom
Ro 11:25 Discreet
Ro 12:16 Discreet
1C 4:10 Discreet
1C 10:15 Discernment
2C 11:19 Reasonable
Here is how various dictionarys define the word:
AMG definition: (phronimos) to think, have a mindset. Prudent, sensible, practically wise in relationships with others (Mt 7:24; 10:16; 24:45; 25:2, 4, 8, 9; Lu 12:42; 16:8; 1Cor 10:15. In an evil sense, thinking oneself to be prudent or wise because of self-complacency (Rom 11:25; 12:16; used ironically in 1 Cor 4:10; 2Cor 11:19)
BDAG definition: pertaining to understanding associated with insight and wisdom, sensible, thoughtful, prudent, wise.
The New Strong's definition: thoughtful, i.e. sagacious or discreet (implying a cautious character)
Vines definition: Prudent, sensible, practically wise
Louw & Nida definition: Pertaining to understanding resulting from insight and wisdom - wise, wisely, with understanding, with insight
Take Care