con ‧ sid ‧ ered /kənˈsɪdəd $ -ərd/ BrE AmE adjective [only before noun]
[ Word Family: adjective : ↑ considerable ≠ ↑ inconsiderable , ↑ considerate ≠ ↑ inconsiderate , ↑ considered ; verb : ↑ consider , ↑ reconsider ; noun : ↑ consideration , ↑ reconsideration ; adverb : ↑ considerably , ↑ considerately ≠ ↑ inconsiderately ]
a considered opinion, reply, judgment etc is one that you have thought about carefully:
He hadn’t had time to form a considered opinion.
The committee is meeting to prepare a considered response to the problem.
⇨ ↑ ill-considered