IPA: /kənˈsɛptʃuəlaɪzər/
KK: /kənˈsɛptʃuəˌlaɪzər/
A person who forms ideas or concepts in their mind.
As a conceptualizer, she was able to turn abstract thoughts into clear plans.
Conceptualizer → It is formed from "concept" (from Latin "conceptus", meaning something conceived or thought) and "-alizer" (a suffix indicating one who performs an action). The word "conceptualizer" refers to one who forms or creates concepts or ideas.
Think of someone who 'conceives' ('conceptus') ideas and then 'performs' an action to develop them — that's what a conceptualizer does.
No commonly confused words.