theoretician
Translation
theoretician, theorist
Examples
He is a leading theoretician in his field.
He is a leading theoretician in his field.
Grammar Patterns
((as sth.)) a theoretician (in a particular field) He is a leading theoretician in his field.
Similar Words
Synonyms: theorist, thinker, philosopher
Etymology
From 'theory' + '-ician' (a suffix denoting an expert). 'Theory' comes from Greek 'theoria' (contemplation, speculation).
Memory Tips
Think of a 'technician' of 'theories'. Someone who is an expert in them.